From 316e1f292c603885f2af3dcd69ce797d64776425 Mon Sep 17 00:00:00 2001 From: Joey Castillo Date: Sun, 5 Dec 2021 23:06:25 -0600 Subject: rename project files --- apps/Sensor Watch Accelerometer Test/app.c | 84 ----- .../make/.gitignore | 1 - apps/Sensor Watch Accelerometer Test/make/Makefile | 10 - apps/Sensor Watch BME280 Project/app.c | 380 --------------------- apps/Sensor Watch BME280 Project/app.h | 76 ----- apps/Sensor Watch BME280 Project/bme280.h | 85 ----- apps/Sensor Watch BME280 Project/make/.gitignore | 1 - apps/Sensor Watch BME280 Project/make/Makefile | 10 - apps/Sensor Watch Buzzer Demo/app.c | 134 -------- apps/Sensor Watch Buzzer Demo/make/Makefile | 10 - apps/Sensor Watch SPI Test/app.c | 71 ---- apps/Sensor Watch SPI Test/make/.gitignore | 1 - apps/Sensor Watch SPI Test/make/Makefile | 10 - apps/Sensor Watch Starter Project/app.c | 198 ----------- apps/Sensor Watch Starter Project/make/.gitignore | 1 - apps/Sensor Watch Starter Project/make/Makefile | 26 -- apps/accelerometer-test/app.c | 84 +++++ apps/accelerometer-test/make/.gitignore | 1 + apps/accelerometer-test/make/Makefile | 10 + apps/buzzer-test/app.c | 134 ++++++++ apps/buzzer-test/make/.gitignore | 1 + apps/buzzer-test/make/Makefile | 10 + apps/spi-test/app.c | 71 ++++ apps/spi-test/make/.gitignore | 1 + apps/spi-test/make/Makefile | 10 + apps/starter-project/app.c | 198 +++++++++++ apps/starter-project/make/.gitignore | 1 + apps/starter-project/make/Makefile | 26 ++ 28 files changed, 547 insertions(+), 1098 deletions(-) delete mode 100644 apps/Sensor Watch Accelerometer Test/app.c delete mode 100755 apps/Sensor Watch Accelerometer Test/make/.gitignore delete mode 100755 apps/Sensor Watch Accelerometer Test/make/Makefile delete mode 100644 apps/Sensor Watch BME280 Project/app.c delete mode 100644 apps/Sensor Watch BME280 Project/app.h delete mode 100644 apps/Sensor Watch BME280 Project/bme280.h delete mode 100755 apps/Sensor Watch BME280 Project/make/.gitignore delete mode 100755 apps/Sensor Watch BME280 Project/make/Makefile delete mode 100644 apps/Sensor Watch Buzzer Demo/app.c delete mode 100755 apps/Sensor Watch Buzzer Demo/make/Makefile delete mode 100644 apps/Sensor Watch SPI Test/app.c delete mode 100755 apps/Sensor Watch SPI Test/make/.gitignore delete mode 100755 apps/Sensor Watch SPI Test/make/Makefile delete mode 100644 apps/Sensor Watch Starter Project/app.c delete mode 100755 apps/Sensor Watch Starter Project/make/.gitignore delete mode 100755 apps/Sensor Watch Starter Project/make/Makefile create mode 100644 apps/accelerometer-test/app.c create mode 100755 apps/accelerometer-test/make/.gitignore create mode 100755 apps/accelerometer-test/make/Makefile create mode 100644 apps/buzzer-test/app.c create mode 100755 apps/buzzer-test/make/.gitignore create mode 100755 apps/buzzer-test/make/Makefile create mode 100644 apps/spi-test/app.c create mode 100755 apps/spi-test/make/.gitignore create mode 100755 apps/spi-test/make/Makefile create mode 100644 apps/starter-project/app.c create mode 100755 apps/starter-project/make/.gitignore create mode 100755 apps/starter-project/make/Makefile (limited to 'apps') diff --git a/apps/Sensor Watch Accelerometer Test/app.c b/apps/Sensor Watch Accelerometer Test/app.c deleted file mode 100644 index bea00f6f..00000000 --- a/apps/Sensor Watch Accelerometer Test/app.c +++ /dev/null @@ -1,84 +0,0 @@ -#include -#include -#include -#include -#include "watch.h" -#include "lis2dh.h" - -// This application displays data from the old Sensor Watch Motion sensor board. -// Note that this board required A0 to be set high to power the sensor. -// Future accelerometer boards will be powered directly from VCC. -// Also note that this board has its INT1 pin wired to A1, which is not an external -// wake pin. Future accelerometer boards will wire interrupt pins to A2 and A4. - -void cb_light_pressed() { -} - -void cb_mode_pressed() { -} - -void cb_alarm_pressed() { -} - -uint8_t interrupts = 0; -uint8_t last_interrupts = 0; -uint8_t ticks = 0; -char buf[13] = {0}; - -void cb_interrupt_1() { - interrupts++; -} - -void cb_tick() { - if (++ticks == 30) { - last_interrupts = interrupts; - interrupts = 0; - ticks = 0; - } -} - -void app_init() { - gpio_set_pin_direction(A0, GPIO_DIRECTION_OUT); - gpio_set_pin_function(A0, GPIO_PIN_FUNCTION_OFF); - gpio_set_pin_level(A0, true); - - watch_enable_display(); - watch_display_string("IN 0 0 0", 0); - - watch_enable_external_interrupts(); - watch_register_interrupt_callback(BTN_MODE, cb_mode_pressed, INTERRUPT_TRIGGER_RISING); - watch_register_interrupt_callback(BTN_LIGHT, cb_light_pressed, INTERRUPT_TRIGGER_RISING); - watch_register_interrupt_callback(BTN_ALARM, cb_alarm_pressed, INTERRUPT_TRIGGER_RISING); - - watch_enable_i2c(); - - lis2dh_begin(); - lis2dh_set_data_rate(LIS2DH_DATA_RATE_10_HZ); - lis2dh_configure_aoi_int1( - LIS2DH_INTERRUPT_CONFIGURATION_OR | - LIS2DH_INTERRUPT_CONFIGURATION_X_HIGH_ENABLE | - LIS2DH_INTERRUPT_CONFIGURATION_Y_HIGH_ENABLE | - LIS2DH_INTERRUPT_CONFIGURATION_Z_HIGH_ENABLE, 96, 0, true); - - watch_register_interrupt_callback(A1, cb_interrupt_1, INTERRUPT_TRIGGER_RISING); - watch_rtc_register_tick_callback(cb_tick); -} - -void app_wake_from_backup() { -} - -void app_setup() { -} - -void app_prepare_for_standby() { -} - -void app_wake_from_standby() { -} - -bool app_loop() { - sprintf(buf, "IN%2d%3d%3d", ticks, interrupts, last_interrupts); - watch_display_string(buf, 0); - - return true; -} diff --git a/apps/Sensor Watch Accelerometer Test/make/.gitignore b/apps/Sensor Watch Accelerometer Test/make/.gitignore deleted file mode 100755 index 567609b1..00000000 --- a/apps/Sensor Watch Accelerometer Test/make/.gitignore +++ /dev/null @@ -1 +0,0 @@ -build/ diff --git a/apps/Sensor Watch Accelerometer Test/make/Makefile b/apps/Sensor Watch Accelerometer Test/make/Makefile deleted file mode 100755 index c66ad20c..00000000 --- a/apps/Sensor Watch Accelerometer Test/make/Makefile +++ /dev/null @@ -1,10 +0,0 @@ -TOP = ../../.. -include $(TOP)/make.mk - -INCLUDES += \ - -I../ - -SRCS += \ - ../app.c - -include $(TOP)/rules.mk diff --git a/apps/Sensor Watch BME280 Project/app.c b/apps/Sensor Watch BME280 Project/app.c deleted file mode 100644 index 85439d9b..00000000 --- a/apps/Sensor Watch BME280 Project/app.c +++ /dev/null @@ -1,380 +0,0 @@ -#include -#include -#include -#include "watch.h" -#include "bme280.h" - -#include "app.h" - -ApplicationState application_state; -char buf[16] = {0}; - -/** - * @brief Zeroes out the application state struct. - */ -void app_init() { - memset(&application_state, 0, sizeof(application_state)); -} - -void app_wake_from_backup() { - // This app does not support BACKUP mode. -} - -void app_setup() { - watch_enable_external_interrupts(); - watch_register_interrupt_callback(BTN_MODE, cb_mode_pressed, INTERRUPT_TRIGGER_RISING); - watch_register_interrupt_callback(BTN_LIGHT, cb_light_pressed, INTERRUPT_TRIGGER_RISING); - watch_register_extwake_callback(BTN_ALARM, cb_alarm_pressed, true); - - watch_enable_buzzer(); - watch_enable_leds(); - - // pin A0 powers the sensor on this board. - watch_enable_digital_output(A0); - watch_set_pin_level(A0, true); - delay_ms(10); - - watch_enable_i2c(); - - watch_i2c_write8(BME280_ADDRESS, BME280_REGISTER_SOFTRESET, BME280_SOFT_RESET_CODE); - delay_ms(10); - application_state.dig_T1 = watch_i2c_read16(BME280_ADDRESS, BME280_REGISTER_DIG_T1); - application_state.dig_T2 = (int16_t)watch_i2c_read16(BME280_ADDRESS, BME280_REGISTER_DIG_T2); - application_state.dig_T3 = (int16_t)watch_i2c_read16(BME280_ADDRESS, BME280_REGISTER_DIG_T3); - application_state.dig_H1 = watch_i2c_read8(BME280_ADDRESS, BME280_REGISTER_DIG_H1); - application_state.dig_H2 = (int16_t)watch_i2c_read16(BME280_ADDRESS, BME280_REGISTER_DIG_H2); - application_state.dig_H3 = watch_i2c_read8(BME280_ADDRESS, BME280_REGISTER_DIG_H3); - application_state.dig_H4 = ((int8_t)watch_i2c_read8(BME280_ADDRESS, BME280_REGISTER_DIG_H4) << 4) | - (watch_i2c_read8(BME280_ADDRESS, BME280_REGISTER_DIG_H4 + 1) & 0xF); - application_state.dig_H5 = ((int8_t)watch_i2c_read8(BME280_ADDRESS, BME280_REGISTER_DIG_H5 + 1) << 4) | - (watch_i2c_read8(BME280_ADDRESS, BME280_REGISTER_DIG_H5) >> 4); - application_state.dig_H6 = (int8_t)watch_i2c_read8(BME280_ADDRESS, BME280_REGISTER_DIG_H6); - - watch_i2c_write8(BME280_ADDRESS, BME280_REGISTER_CONTROL_HUMID, BME280_CONTROL_HUMID_SAMPLING_NONE); - watch_i2c_write8(BME280_ADDRESS, BME280_REGISTER_CONTROL, BME280_CONTROL_TEMPERATURE_SAMPLING_X16 | - BME280_CONTROL_PRESSURE_SAMPLING_NONE | - BME280_CONTROL_MODE_FORCED); - - watch_enable_display(); - - watch_rtc_register_tick_callback(cb_tick); -} - -/** - * Nothing to do here. - */ -void app_prepare_for_standby() { -} - -/** - * @todo restore the BME280's calibration values from backup memory - */ -void app_wake_from_standby() { -} - -/** - * Displays the temperature and humidity on screen, or a string indicating no measurements are being taken. - */ -bool app_loop() { - // play a beep if the mode has changed in response to a user's press of the MODE button - if (application_state.mode_changed) { - // low note for nonzero case, high note for return to clock - watch_buzzer_play_note(application_state.mode ? BUZZER_NOTE_C7 : BUZZER_NOTE_C8, 100); - application_state.mode_changed = false; - } - - // If the user is not in clock mode and the mode timeout has expired, return them to clock mode - if (application_state.mode != MODE_CLOCK && application_state.mode_ticks == 0) { - application_state.mode = MODE_CLOCK; - application_state.mode_changed = true; - } - - // If the LED is off and should be on, turn it on - if (application_state.light_ticks > 0 && !application_state.led_on) { - watch_set_led_green(); - application_state.led_on = true; - } - - // if the LED is on and should be off, turn it off - if (application_state.led_on && application_state.light_ticks == 0) { - // unless the user is holding down the LIGHT button, in which case, give them more time. - if (watch_get_pin_level(BTN_LIGHT)) { - application_state.light_ticks = 3; - } else { - watch_set_led_off(); - application_state.led_on = false; - } - } - - switch (application_state.mode) { - case MODE_CLOCK: - do_clock_mode(); - break; - case MODE_TEMP: - do_temp_mode(); - break; - case MODE_LOG: - do_log_mode(); - break; - case MODE_PREFS: - do_prefs_mode(); - break; - case MODE_SET: - do_set_time_mode(); - break; - case NUM_MODES: - // dummy case, just silences a warning - break; - } - - application_state.mode_changed = false; - - return true; -} - -/** - * Reads the temperature from the BME280 - * @param p_t_fine - an optional pointer to an int32_t; if provided, the t_fine measurement - * (required for humidity calculation) will be returned by reference. - * Pass in NULL if you do not care about this value. - * @return a float indicating the temperature in degrees celsius. - */ -float read_temperature(int32_t *p_t_fine) { - // read24 reads the bytes into a uint32 which works for little-endian values (MSB is 0) - uint32_t raw_data = watch_i2c_read24(BME280_ADDRESS, BME280_REGISTER_TEMP_DATA) >> 8; - // alas the sensor's register layout is big-endian-ish, with a nibble of zeroes at the end of the LSB. - // this line shuffles everything back into place (swaps LSB and MSB and shifts the zeroes off the end) - int32_t adc_value = (((raw_data >> 16) | (raw_data & 0xFF00) | (raw_data << 16)) & 0xFFFFFF) >> 4; - - // this bit is cribbed from Adafruit's BME280 driver. support their open source efforts by buying some stuff! - int32_t var1 = ((((adc_value >> 3) - ((int32_t)application_state.dig_T1 << 1))) * ((int32_t)application_state.dig_T2)) >> 11; - int32_t var2 = (((((adc_value >> 4) - ((int32_t)application_state.dig_T1)) * ((adc_value >> 4) - ((int32_t)application_state.dig_T1))) >> 12) * ((int32_t)application_state.dig_T3)) >> 14; - int32_t t_fine = var1 + var2; - - // if we got a pointer to a t_fine, return it by reference (for humidity calculation). - if (p_t_fine != NULL) *p_t_fine = t_fine; - - if (application_state.is_fahrenheit) { - return (((t_fine * 5 + 128) >> 8) / 100.0) * 1.8 + 32; - } else { - return ((t_fine * 5 + 128) >> 8) / 100.0; - } -} - -/** - * Reads the humidity from the BME280 - * @param t_fine - the t_fine measurement from a call to read_temperature - * @return a float indicating the relative humidity as a percentage from 0-100. - * @todo the returned value is glitchy, need to fix. - */ -float read_humidity(int32_t t_fine) { - int32_t adc_value = watch_i2c_read16(BME280_ADDRESS, BME280_REGISTER_HUMID_DATA); - - // again, cribbed from Adafruit's BME280 driver. they sell a great breakout board for this sensor! - int32_t v_x1_u32r = (t_fine - ((int32_t)76800)); - v_x1_u32r = (((((adc_value << 14) - (((int32_t)application_state.dig_H4) << 20) - (((int32_t)application_state.dig_H5) * v_x1_u32r)) + - ((int32_t)16384)) >> 15) * (((((((v_x1_u32r * ((int32_t)application_state.dig_H6)) >> 10) * (((v_x1_u32r * ((int32_t)application_state.dig_H3)) >> 11) + - ((int32_t)32768))) >> 10) + ((int32_t)2097152)) * ((int32_t)application_state.dig_H2) + 8192) >> 14)); - v_x1_u32r = (v_x1_u32r - (((((v_x1_u32r >> 15) * (v_x1_u32r >> 15)) >> 7) * ((int32_t)application_state.dig_H1)) >> 4)); - v_x1_u32r = (v_x1_u32r < 0) ? 0 : v_x1_u32r; - v_x1_u32r = (v_x1_u32r > 419430400) ? 419430400 : v_x1_u32r; - float h = (v_x1_u32r >> 12); - - return h / 1024.0; -} - -void log_data() { - watch_date_time date_time = watch_rtc_get_date_time(); - uint8_t hour = date_time.unit.hour; - int8_t temperature = read_temperature(NULL); - - for(int i = 0; i < MAX_DATA_POINTS - 1; i++) { - application_state.logged_data[i] = application_state.logged_data[i + 1]; - } - application_state.logged_data[MAX_DATA_POINTS - 1].is_valid = true; - application_state.logged_data[MAX_DATA_POINTS - 1].hour = hour; - application_state.logged_data[MAX_DATA_POINTS - 1].temperature = temperature; -} - -void do_clock_mode() { - watch_date_time date_time = watch_rtc_get_date_time(); - const char months[12][3] = {"JA", "FE", "MR", "AR", "MA", "JN", "JL", "AU", "SE", "OC", "NO", "dE"}; - - watch_display_string((char *)months[date_time.unit.month - 1], 0); - sprintf(buf, "%2d%2d%02d%02d", date_time.unit.day, date_time.unit.hour, date_time.unit.minute, date_time.unit.second); - watch_display_string(buf, 2); - watch_set_colon(); -} - -void do_temp_mode() { - int32_t t_fine; - float temperature; - float humidity; - - // take one reading - watch_i2c_write8(BME280_ADDRESS, BME280_REGISTER_CONTROL, BME280_CONTROL_TEMPERATURE_SAMPLING_X16 | - BME280_CONTROL_MODE_FORCED); - // wait for reading to finish - while(watch_i2c_read8(BME280_ADDRESS, BME280_REGISTER_STATUS) & BME280_STATUS_UPDATING_MASK); - temperature = read_temperature(&t_fine); - humidity = read_humidity(t_fine); - if (application_state.show_humidity) { - sprintf(buf, "TE%2d%4.1f#%c", (int)(humidity / 10), temperature, application_state.is_fahrenheit ? 'F' : 'C'); - } else { - sprintf(buf, "TE %4.1f#%c", temperature, application_state.is_fahrenheit ? 'F' : 'C'); - } - watch_display_string(buf, 0); - watch_clear_colon(); -} - -void do_log_mode() { - bool is_valid = (uint8_t)(application_state.logged_data[MAX_DATA_POINTS - 1 - application_state.page].is_valid); - uint8_t hour = (uint8_t)(application_state.logged_data[MAX_DATA_POINTS - 1 - application_state.page].hour); - int8_t temperature = (int8_t)(application_state.logged_data[MAX_DATA_POINTS - 1 - application_state.page].temperature); - if (!is_valid) { - sprintf(buf, "LO%2d------", application_state.page); - watch_clear_colon(); - } else { - sprintf(buf, "LO%2d%2d%4d", application_state.page, hour, temperature); - watch_set_colon(); - } - watch_display_string(buf, 0); -} - -void log_mode_handle_primary_button() { - application_state.page++; - if (application_state.page == MAX_DATA_POINTS) application_state.page = 0; -} - -void do_prefs_mode() { - sprintf(buf, "PR CorF %c", application_state.is_fahrenheit ? 'F' : 'C'); - watch_display_string(buf, 0); - watch_clear_colon(); -} - -void prefs_mode_handle_primary_button() { - // TODO: add rest of preferences (12/24, humidity, LED color, etc.) - // for now only one, C or F -} - -void prefs_mode_handle_secondary_button() { - application_state.is_fahrenheit = !application_state.is_fahrenheit; -} - -void do_set_time_mode() { - watch_date_time date_time = watch_rtc_get_date_time(); - - watch_display_string(" ", 0); - switch (application_state.page) { - case 0: // hour - sprintf(buf, "ST t%2d", date_time.unit.hour); - break; - case 1: // minute - sprintf(buf, "ST t %02d", date_time.unit.minute); - break; - case 2: // second - sprintf(buf, "ST t %02d", date_time.unit.second); - break; - case 3: // year - sprintf(buf, "ST d%2d", date_time.unit.year + 20); - break; - case 4: // month - sprintf(buf, "ST d %02d", date_time.unit.month); - break; - case 5: // day - sprintf(buf, "ST d %02d", date_time.unit.day); - break; - } - watch_display_string(buf, 0); - watch_set_pixel(1, 12); // required for T in position 1 -} - -void set_time_mode_handle_primary_button() { - application_state.page++; - if (application_state.page == 6) application_state.page = 0; -} - -void set_time_mode_handle_secondary_button() { - watch_date_time date_time = watch_rtc_get_date_time(); - const uint8_t days_in_month[12] = {31, 28, 31, 30, 31, 30, 30, 31, 30, 31, 30, 31}; - - switch (application_state.page) { - case 0: // hour - date_time.unit.hour = (date_time.unit.hour + 1) % 24; - break; - case 1: // minute - date_time.unit.minute = (date_time.unit.minute + 1) % 60; - break; - case 2: // second - date_time.unit.second = 0; - break; - case 3: // year - // only allow 2021-2030. fix this sometime next decade - date_time.unit.year = ((date_time.unit.year % 10) + 1); - break; - case 4: // month - date_time.unit.month = ((date_time.unit.month + 1) % 12); - break; - case 5: // day - date_time.unit.day = date_time.unit.day + 1; - // can't set to the 29th on a leap year. if it's february 29, set to 11:59 on the 28th. - // and it should roll over. - if (date_time.unit.day > days_in_month[date_time.unit.month - 1]) { - date_time.unit.day = 1; - } - break; - } - watch_rtc_set_date_time(date_time); -} - -void cb_mode_pressed() { - application_state.mode = (application_state.mode + 1) % NUM_MODES; - application_state.mode_changed = true; - application_state.mode_ticks = 300; - application_state.page = 0; -} - -void cb_light_pressed() { - switch (application_state.mode) { - case MODE_PREFS: - prefs_mode_handle_secondary_button(); - break; - case MODE_SET: - set_time_mode_handle_secondary_button(); - break; - default: - application_state.light_ticks = 3; - break; - } -} - -void cb_alarm_pressed() { - switch (application_state.mode) { - case MODE_LOG: - log_mode_handle_primary_button(); - break; - case MODE_PREFS: - prefs_mode_handle_primary_button(); - break; - case MODE_SET: - set_time_mode_handle_primary_button(); - break; - default: - break; - } -} - -void cb_tick() { - // TODO: use alarm interrupt to trigger data acquisition. - watch_date_time date_time = watch_rtc_get_date_time(); - if (date_time.unit.minute == 0 && date_time.unit.second == 0) { - log_data(); - } - - if (application_state.light_ticks > 0) { - application_state.light_ticks--; - } - if (application_state.mode_ticks > 0) { - application_state.mode_ticks--; - } -} diff --git a/apps/Sensor Watch BME280 Project/app.h b/apps/Sensor Watch BME280 Project/app.h deleted file mode 100644 index e0bbe1c2..00000000 --- a/apps/Sensor Watch BME280 Project/app.h +++ /dev/null @@ -1,76 +0,0 @@ -// Sensor Watch: Hiking Log Demo App -// This app displays a clock and temperature data from a BME280 temperature and humidiity sensor. -// It also logs up to 36 hours of temperature data for playback. -// You can use this app on backcountry treks: take the watch off at night and place it outside your tent. -// It will log overnight low temperatures for review in the morning and optional transfer to your notepad. - -#define MAX_DATA_POINTS 36 - -typedef enum ApplicationMode { - MODE_CLOCK = 0, // Displays month, day and current time. - MODE_TEMP, // (TE) Displays temperature and an optional humidity reading (0-10 representing 0-100%) - MODE_LOG, // (LO) Plays back temperature data (temperature in seconds slot) - MODE_PREFS, // (PR) Allows setting options for the application - MODE_SET, // (ST) Set time and date - NUM_MODES // Last item in the enum, it's the number of cases. -} ApplicationMode; - -typedef struct SensorReading { - bool is_valid; - uint8_t hour; - int8_t temperature; -} SensorReading; - -typedef struct ApplicationState { - // Internal application state - ApplicationMode mode; // Current mode - bool mode_changed; // Lets us perform one-time setup for a given mode - uint16_t mode_ticks; // Timeout for the mode (returns to clock after timeout expires) - uint8_t light_ticks; // Timeout for the light - bool led_on; // Indicates that the LED is on - uint8_t page; // Tracks the current page in log, prefs or settings. - bool is_fahrenheit; // User preference, C or F - - // Data logging - SensorReading logged_data[MAX_DATA_POINTS]; - - // User preference - bool show_humidity; // Indicates that the LED is on - - // BME280 calibration values - uint16_t dig_T1; - int16_t dig_T2; - int16_t dig_T3; - uint8_t dig_H1; - int16_t dig_H2; - uint8_t dig_H3; - int16_t dig_H4; - int16_t dig_H5; - int8_t dig_H6; -} ApplicationState; - -float read_temperature(int32_t *p_t_fine); -float read_humidity(int32_t t_fine); - -void log_data(); - -void do_clock_mode(); - -void do_temp_mode(); -void temp_mode_handle_primary_button(); - -void do_log_mode(); -void log_mode_handle_primary_button(); - -void do_prefs_mode(); -void prefs_mode_handle_primary_button(); -void prefs_mode_handle_secondary_button(); - -void do_set_time_mode(); -void set_time_mode_handle_primary_button(); -void set_time_mode_handle_secondary_button(); - -void cb_light_pressed(); -void cb_mode_pressed(); -void cb_alarm_pressed(); -void cb_tick(); diff --git a/apps/Sensor Watch BME280 Project/bme280.h b/apps/Sensor Watch BME280 Project/bme280.h deleted file mode 100644 index ba142582..00000000 --- a/apps/Sensor Watch BME280 Project/bme280.h +++ /dev/null @@ -1,85 +0,0 @@ -#define BME280_ADDRESS (0x77) -#define BME280_SOFT_RESET_CODE (0xB6) -#define BME280_STATUS_UPDATING_MASK (1 << 3) - -typedef enum BME280Register { - BME280_REGISTER_DIG_T1 = 0x88, - BME280_REGISTER_DIG_T2 = 0x8A, - BME280_REGISTER_DIG_T3 = 0x8C, - - BME280_REGISTER_DIG_P1 = 0x8E, - BME280_REGISTER_DIG_P2 = 0x90, - BME280_REGISTER_DIG_P3 = 0x92, - BME280_REGISTER_DIG_P4 = 0x94, - BME280_REGISTER_DIG_P5 = 0x96, - BME280_REGISTER_DIG_P6 = 0x98, - BME280_REGISTER_DIG_P7 = 0x9A, - BME280_REGISTER_DIG_P8 = 0x9C, - BME280_REGISTER_DIG_P9 = 0x9E, - - BME280_REGISTER_DIG_H1 = 0xA1, - BME280_REGISTER_DIG_H2 = 0xE1, - BME280_REGISTER_DIG_H3 = 0xE3, - BME280_REGISTER_DIG_H4 = 0xE4, - BME280_REGISTER_DIG_H5 = 0xE5, - BME280_REGISTER_DIG_H6 = 0xE7, - - BME280_REGISTER_CHIPID = 0xD0, - BME280_REGISTER_VERSION = 0xD1, - BME280_REGISTER_SOFTRESET = 0xE0, - - BME280_REGISTER_CAL26 = 0xE1, - - BME280_REGISTER_CONTROL_HUMID = 0xF2, - BME280_REGISTER_STATUS = 0XF3, - BME280_REGISTER_CONTROL = 0xF4, - BME280_REGISTER_CONFIG = 0xF5, - BME280_REGISTER_PRESSURE_DATA = 0xF7, - BME280_REGISTER_TEMP_DATA = 0xFA, - BME280_REGISTER_HUMID_DATA = 0xFD -} BME280Register; - -typedef enum BME280Control { - BME280_CONTROL_MODE_SLEEP = 0b00, - BME280_CONTROL_MODE_FORCED = 0b01, - BME280_CONTROL_MODE_NORMAL = 0b11, - BME280_CONTROL_PRESSURE_SAMPLING_NONE = 0b000 << 2, - BME280_CONTROL_PRESSURE_SAMPLING_X1 = 0b001 << 2, - BME280_CONTROL_PRESSURE_SAMPLING_X2 = 0b010 << 2, - BME280_CONTROL_PRESSURE_SAMPLING_X4 = 0b011 << 2, - BME280_CONTROL_PRESSURE_SAMPLING_X8 = 0b100 << 2, - BME280_CONTROL_PRESSURE_SAMPLING_X16 = 0b101 << 2, - BME280_CONTROL_TEMPERATURE_SAMPLING_NONE = 0b000 << 5, - BME280_CONTROL_TEMPERATURE_SAMPLING_X1 = 0b001 << 5, - BME280_CONTROL_TEMPERATURE_SAMPLING_X2 = 0b010 << 5, - BME280_CONTROL_TEMPERATURE_SAMPLING_X4 = 0b011 << 5, - BME280_CONTROL_TEMPERATURE_SAMPLING_X8 = 0b100 << 5, - BME280_CONTROL_TEMPERATURE_SAMPLING_X16 = 0b101 << 5 -} BME280Control; - -typedef enum BME280ControlHumidity { - BME280_CONTROL_HUMID_SAMPLING_NONE = 0b000, - BME280_CONTROL_HUMID_SAMPLING_X1 = 0b001, - BME280_CONTROL_HUMID_SAMPLING_X2 = 0b010, - BME280_CONTROL_HUMID_SAMPLING_X4 = 0b011, - BME280_CONTROL_HUMID_SAMPLING_X8 = 0b100, - BME280_CONTROL_HUMID_SAMPLING_X16 = 0b101 -} BME280ControlHumidity; - -typedef enum BME280Filter { - BME280_CONFIG_FILTER_OFF = 0b000 << 2, - BME280_CONFIG_FILTER_X2 = 0b001 << 2, - BME280_CONFIG_FILTER_X4 = 0b010 << 2, - BME280_CONFIG_FILTER_X8 = 0b011 << 2, - BME280_CONFIG_FILTER_X16 = 0b10 << 2, - BME280_CONFIG_STANDBY_MS_0_5 = 0b000 << 5, - BME280_CONFIG_STANDBY_MS_10 = 0b110 << 5, - BME280_CONFIG_STANDBY_MS_20 = 0b111 << 5, - BME280_CONFIG_STANDBY_MS_62_5 = 0b001 << 5, - BME280_CONFIG_STANDBY_MS_125 = 0b010 << 5, - BME280_CONFIG_STANDBY_MS_250 = 0b011 << 5, - BME280_CONFIG_STANDBY_MS_500 = 0b100 << 5, - BME280_CONFIG_STANDBY_MS_1000 = 0b101 << 5 -} BME280Filter; - -inline uint16_t make_le_16(uint16_t val) { return (val >> 8) | (val << 8); } diff --git a/apps/Sensor Watch BME280 Project/make/.gitignore b/apps/Sensor Watch BME280 Project/make/.gitignore deleted file mode 100755 index 3722ac63..00000000 --- a/apps/Sensor Watch BME280 Project/make/.gitignore +++ /dev/null @@ -1 +0,0 @@ -build/ diff --git a/apps/Sensor Watch BME280 Project/make/Makefile b/apps/Sensor Watch BME280 Project/make/Makefile deleted file mode 100755 index c66ad20c..00000000 --- a/apps/Sensor Watch BME280 Project/make/Makefile +++ /dev/null @@ -1,10 +0,0 @@ -TOP = ../../.. -include $(TOP)/make.mk - -INCLUDES += \ - -I../ - -SRCS += \ - ../app.c - -include $(TOP)/rules.mk diff --git a/apps/Sensor Watch Buzzer Demo/app.c b/apps/Sensor Watch Buzzer Demo/app.c deleted file mode 100644 index 58158dff..00000000 --- a/apps/Sensor Watch Buzzer Demo/app.c +++ /dev/null @@ -1,134 +0,0 @@ -#include -#include -#include "watch.h" - -typedef struct ApplicationState { - bool play; -} ApplicationState; - -ApplicationState application_state; - - -void cb_alarm_pressed() { - application_state.play = true; -} - -void app_init() { - memset(&application_state, 0, sizeof(application_state)); -} - -void app_wake_from_backup() { -} - -void app_setup() { - watch_register_extwake_callback(BTN_ALARM, cb_alarm_pressed, true); - - watch_enable_display(); - - watch_enable_buzzer(); -} - -void app_prepare_for_standby() { - watch_display_string(" rains ", 2); -} - -void app_wake_from_standby() { -} - -bool app_loop() { - if (application_state.play) { - printf("Playing song...\n"); - const BuzzerNote rains[] = { - BUZZER_NOTE_A4, - BUZZER_NOTE_F5, - BUZZER_NOTE_REST, - BUZZER_NOTE_A4, - BUZZER_NOTE_E5, - BUZZER_NOTE_REST, - BUZZER_NOTE_A4, - BUZZER_NOTE_F5, - BUZZER_NOTE_G5, - BUZZER_NOTE_E5, - BUZZER_NOTE_REST, - BUZZER_NOTE_A4, - BUZZER_NOTE_G5, - BUZZER_NOTE_F5, - BUZZER_NOTE_E5, - BUZZER_NOTE_D5, - BUZZER_NOTE_E5, - BUZZER_NOTE_REST, - - BUZZER_NOTE_A5, - BUZZER_NOTE_REST, - BUZZER_NOTE_A5, - BUZZER_NOTE_A5SHARP_B5FLAT, - BUZZER_NOTE_G5, - BUZZER_NOTE_REST, - BUZZER_NOTE_C5, - BUZZER_NOTE_A5, - BUZZER_NOTE_A5SHARP_B5FLAT, - BUZZER_NOTE_G5, - BUZZER_NOTE_REST, - BUZZER_NOTE_D5, - BUZZER_NOTE_A5SHARP_B5FLAT, - BUZZER_NOTE_A5, - BUZZER_NOTE_G5, - BUZZER_NOTE_F5, - BUZZER_NOTE_E5, - }; - const uint16_t durations[] = { - 200, - 600, - 100, - 200, - 600, - 100, - 200, - 400, - 400, - 600, - 100, - 200, - 400, - 400, - 400, - 400, - 800, - 600, - - 200, - 50, - 400, - 200, - 400, - 100, - 200, - 400, - 400, - 400, - 200, - 200, - 400, - 400, - 400, - 400, - 900, - }; - application_state.play = false; - for(size_t i = 0; i < sizeof(rains); i++) { - char buf[9] = {0}; - if (rains[i] == BUZZER_NOTE_REST) { - printf("rest for %d ms\n", durations[i]); - sprintf(buf, "%2drESt ", i); - } else { - printf("playing note %2d: %3.0f Hz for %d ms\n", i, 1000000.0 / (float)NotePeriods[rains[i]], durations[i]); - sprintf(buf, "%2d%6d", i, NotePeriods[rains[i]]); - } - watch_display_string(buf, 2); - watch_buzzer_play_note(rains[i], durations[i]); - } - printf("done!\n\n"); - } - - return true; -} diff --git a/apps/Sensor Watch Buzzer Demo/make/Makefile b/apps/Sensor Watch Buzzer Demo/make/Makefile deleted file mode 100755 index c66ad20c..00000000 --- a/apps/Sensor Watch Buzzer Demo/make/Makefile +++ /dev/null @@ -1,10 +0,0 @@ -TOP = ../../.. -include $(TOP)/make.mk - -INCLUDES += \ - -I../ - -SRCS += \ - ../app.c - -include $(TOP)/rules.mk diff --git a/apps/Sensor Watch SPI Test/app.c b/apps/Sensor Watch SPI Test/app.c deleted file mode 100644 index 3fba9386..00000000 --- a/apps/Sensor Watch SPI Test/app.c +++ /dev/null @@ -1,71 +0,0 @@ -#include -#include -#include -#include "watch.h" - -// NOTE: as of this writing (10/25/21) there is no SPI controller functionality in the watch library. -// this is a very basic app to confirm that SPI is working, tested with board OSO-MISC-21-001 and a GD25Q16C Flash chip. -// The updated SPI Flash sensor board design is OSO-MISC-21-017 (it's easier to build, 0603 passives instead of 0402's). - -struct io_descriptor *io; -struct spi_m_sync_descriptor SPI_0; - -void app_init() { - // SPI_0_CLOCK_init - hri_gclk_write_PCHCTRL_reg(GCLK, SERCOM3_GCLK_ID_CORE, CONF_GCLK_SERCOM3_CORE_SRC | (1 << GCLK_PCHCTRL_CHEN_Pos)); - hri_gclk_write_PCHCTRL_reg(GCLK, SERCOM3_GCLK_ID_SLOW, CONF_GCLK_SERCOM3_SLOW_SRC | (1 << GCLK_PCHCTRL_CHEN_Pos)); - hri_mclk_set_APBCMASK_SERCOM3_bit(MCLK); - - spi_m_sync_init(&SPI_0, SERCOM3); - - // SPI_0_PORT_init - gpio_set_pin_level(A3, true); - gpio_set_pin_direction(A3, GPIO_DIRECTION_OUT); - gpio_set_pin_function(A3, GPIO_PIN_FUNCTION_OFF); - - gpio_set_pin_level(A2, false); - gpio_set_pin_direction(A2, GPIO_DIRECTION_OUT); - gpio_set_pin_function(A2, PINMUX_PB02C_SERCOM3_PAD0); - - gpio_set_pin_direction(A4, GPIO_DIRECTION_IN); - gpio_set_pin_pull_mode(A4, GPIO_PULL_OFF); - gpio_set_pin_function(A4, PINMUX_PB00C_SERCOM3_PAD2); - - gpio_set_pin_level(A1, false); - gpio_set_pin_direction(A1, GPIO_DIRECTION_OUT); - gpio_set_pin_function(A1, PINMUX_PB01C_SERCOM3_PAD3); - - spi_m_sync_get_io_descriptor(&SPI_0, &io); - spi_m_sync_enable(&SPI_0); -} - -void app_wake_from_backup() { -} - -void app_setup() { -} - -void app_prepare_for_standby() { -} - -void app_wake_from_standby() { -} - -static uint8_t get_id_command[4] = {0x9F}; - -bool app_loop() { - watch_set_pin_level(A3, false); - io_write(io, get_id_command, 1); - uint8_t buf[3] = {0}; - - // should print 0, 0, 0 - printf("blank: %x, %x, %x\n", buf[0], buf[1], buf[2]); - io_read(io, buf, 3); - watch_set_pin_level(A3, true); - // should print c8, 40, 15 - printf("ident: %x, %x, %x\n", buf[0], buf[1], buf[2]); - - delay_ms(100); - - return false; -} diff --git a/apps/Sensor Watch SPI Test/make/.gitignore b/apps/Sensor Watch SPI Test/make/.gitignore deleted file mode 100755 index 3722ac63..00000000 --- a/apps/Sensor Watch SPI Test/make/.gitignore +++ /dev/null @@ -1 +0,0 @@ -build/ diff --git a/apps/Sensor Watch SPI Test/make/Makefile b/apps/Sensor Watch SPI Test/make/Makefile deleted file mode 100755 index c66ad20c..00000000 --- a/apps/Sensor Watch SPI Test/make/Makefile +++ /dev/null @@ -1,10 +0,0 @@ -TOP = ../../.. -include $(TOP)/make.mk - -INCLUDES += \ - -I../ - -SRCS += \ - ../app.c - -include $(TOP)/rules.mk diff --git a/apps/Sensor Watch Starter Project/app.c b/apps/Sensor Watch Starter Project/app.c deleted file mode 100644 index fa887bae..00000000 --- a/apps/Sensor Watch Starter Project/app.c +++ /dev/null @@ -1,198 +0,0 @@ -#include -#include -#include "watch.h" - -////////////////////////////////////////////////////////////////////////////////////////// -// This section sets up types and storage for our application state. -// You can tear this out and replace it with whatever you want. -typedef enum ApplicationMode { - MODE_HELLO = 0, - MODE_THERE -} ApplicationMode; - -typedef enum LightColor { - COLOR_RED = 0, - COLOR_GREEN, - COLOR_YELLOW -} LightColor; - -typedef struct ApplicationState { - ApplicationMode mode; - LightColor color; - bool light_on; - bool beep; - uint8_t wake_count; - bool enter_sleep_mode; -} ApplicationState; - -ApplicationState application_state; - - -////////////////////////////////////////////////////////////////////////////////////////// -// This section defines the callbacks for our button press events (implemented at bottom). -// Add any other callbacks you may need either here or in another file. -void cb_light_pressed(); -void cb_mode_pressed(); -void cb_alarm_pressed(); - - -////////////////////////////////////////////////////////////////////////////////////////// -// This section contains the required functions for any watch app. You should tear out -// all the code in these functions when writing your app, but you must implement all -// of the functions, even if they are empty stubs. You can also replace the documentation -// lines with documentation that describes what your functions do! - -/** - * @brief the app_init function is called before anything else. Use it to set up any - * internal data structures or application state required by your app. - */ -void app_init() { - memset(&application_state, 0, sizeof(application_state)); -} - -/** - * @brief the app_wake_from_backup function is only called if your app is waking from - * the ultra-low power BACKUP sleep mode. You may have chosen to store some state in the - * RTC's backup registers prior to entering this mode. You may restore that state here. - * - * @see watch_enter_deep_sleep() - */ -void app_wake_from_backup() { - // This app does not support BACKUP mode. -} - -/** - * @brief the app_setup function is like setup() in Arduino. It is called once when the - * program begins. You should set pin modes and enable any peripherals you want to - * set up (real-time clock, I2C, etc.) Depending on your application, you may or may not - * want to configure sensors on your sensor board here. For example, a low-power - * accelerometer that will run at all times should be configured here, whereas you may - * want to enable a more power-hungry environmental sensor only when you need it. - * - * @note If your app enters the Sleep or Deep Sleep modes, this function will be called - * again on wake, since those modes will have disabled all pins and peripherals; you'll - * likely need to set them up again. This function will also be called again if your app - * entered the ultra-low power BACKUP mode, since BACKUP mode will have done all that and - * also wiped out the system RAM. Note that when this is called after waking from sleep, - * the RTC will still be configured with the correct date and time. - */ -void app_setup() { - watch_enable_leds(); - watch_enable_buzzer(); - - watch_enable_external_interrupts(); - // This starter app demonstrates three different ways of using the button interrupts. - // The BTN_MODE interrupt only triggers on a rising edge, so the mode changes once per press. - watch_register_interrupt_callback(BTN_MODE, cb_mode_pressed, INTERRUPT_TRIGGER_RISING); - // The BTN_LIGHT interrupt triggers on both rising and falling edges. The callback then checks - // the pin state when triggered: on a button down event, it increments the color and turns the - // LED on, whereas on a button up event, it turns the light off. - watch_register_interrupt_callback(BTN_LIGHT, cb_light_pressed, INTERRUPT_TRIGGER_BOTH); - // The BTN_ALARM callback is on an external wake pin; we can avoid using the EIC for this pin - // by using the extwake interrupt — but note that it can only trigger on either a rising or - // a falling edge, not both. - watch_register_extwake_callback(BTN_ALARM, cb_alarm_pressed, true); - - watch_enable_display(); -} - -/** - * @brief the app_prepare_for_standby function is called before the watch goes into STANDBY mode. - * In STANDBY mode, most peripherals are shut down, and no code will run until the watch receives - * an interrupt (generally either the 1Hz tick or a press on one of the buttons). - */ -void app_prepare_for_standby() { -} - -/** - * @brief the app_wake_from_standby function is called after the watch wakes from STANDBY mode, - * but before your main app_loop. - */ -void app_wake_from_standby() { - application_state.wake_count++; -} - -/** - * @brief the app_loop function is called once on app startup and then again each time the - * watch exits STANDBY mode. - */ -bool app_loop() { - if (application_state.beep) { - watch_buzzer_play_note(BUZZER_NOTE_C7, 50); - application_state.beep = false; - } - - // set the LED to a color - if (application_state.light_on) { - switch (application_state.color) { - case COLOR_RED: - watch_set_led_red(); - break; - case COLOR_GREEN: - watch_set_led_green(); - break; - case COLOR_YELLOW: - watch_set_led_yellow(); - break; - } - } else { - watch_set_led_off(); - } - - // Display the number of times we've woken up (modulo 32 to fit in 2 digits at top right) - char buf[3] = {0}; - sprintf(buf, "%2d", application_state.wake_count % 32); - watch_display_string(buf, 2); - - // display "Hello there" text - switch (application_state.mode) { - case MODE_HELLO: - watch_display_string("Hello", 5); - break; - case MODE_THERE: - watch_display_string("there", 5); - break; - } - - if (application_state.enter_sleep_mode) { - // wait a moment for the user's finger to be off the button - delay_ms(250); - - // nap time :) - watch_enter_deep_sleep_mode(); - - // we just woke up; wait a moment again for the user's finger to be off the button... - delay_ms(250); - - // and prevent ourselves from going right back to sleep. - application_state.enter_sleep_mode = false; - - // finally, after sleep, return false so that our app loop runs again and updates the display. - return false; - } - - return true; -} - - -////////////////////////////////////////////////////////////////////////////////////////// -// Implementations for our callback functions. Replace these with whatever functionality -// your app requires. -void cb_light_pressed() { - // always turn the light off when the pin goes low - if (watch_get_pin_level(BTN_LIGHT) == 0) { - application_state.light_on = false; - return; - } - application_state.color = (application_state.color + 1) % 3; - application_state.light_on = true; -} - -void cb_mode_pressed() { - application_state.mode = (application_state.mode + 1) % 2; - application_state.beep = true; -} - -void cb_alarm_pressed() { - application_state.enter_sleep_mode = true; -} diff --git a/apps/Sensor Watch Starter Project/make/.gitignore b/apps/Sensor Watch Starter Project/make/.gitignore deleted file mode 100755 index 3722ac63..00000000 --- a/apps/Sensor Watch Starter Project/make/.gitignore +++ /dev/null @@ -1 +0,0 @@ -build/ diff --git a/apps/Sensor Watch Starter Project/make/Makefile b/apps/Sensor Watch Starter Project/make/Makefile deleted file mode 100755 index 09a59a05..00000000 --- a/apps/Sensor Watch Starter Project/make/Makefile +++ /dev/null @@ -1,26 +0,0 @@ -# Leave these lines at the top of the file. -# TOP should get us to the root of the project... -TOP = ../../.. -# ...and make.mk has all the watch library sources and includes. -include $(TOP)/make.mk - -# If you add any other subdirectories with header files you wish to include, add them after ../ -# Note that you will need to add a backslash at the end of any line you wish to continue, i.e. -# INCLUDES += \ -# -I../ \ -# -I../drivers/ \ -# -I../utils/ -INCLUDES += \ - -I../ \ - -# If you add any other source files you wish to compile, add them after ../app.c -# Note that you will need to add a backslash at the end of any line you wish to continue, i.e. -# SRCS += \ -# ../app.c \ -# ../drivers/bmp280.c \ -# ../utils/temperature.c -SRCS += \ - ../app.c \ - -# Leave this line at the bottom of the file; rules.mk has all the targets for making your project. -include $(TOP)/rules.mk diff --git a/apps/accelerometer-test/app.c b/apps/accelerometer-test/app.c new file mode 100644 index 00000000..bea00f6f --- /dev/null +++ b/apps/accelerometer-test/app.c @@ -0,0 +1,84 @@ +#include +#include +#include +#include +#include "watch.h" +#include "lis2dh.h" + +// This application displays data from the old Sensor Watch Motion sensor board. +// Note that this board required A0 to be set high to power the sensor. +// Future accelerometer boards will be powered directly from VCC. +// Also note that this board has its INT1 pin wired to A1, which is not an external +// wake pin. Future accelerometer boards will wire interrupt pins to A2 and A4. + +void cb_light_pressed() { +} + +void cb_mode_pressed() { +} + +void cb_alarm_pressed() { +} + +uint8_t interrupts = 0; +uint8_t last_interrupts = 0; +uint8_t ticks = 0; +char buf[13] = {0}; + +void cb_interrupt_1() { + interrupts++; +} + +void cb_tick() { + if (++ticks == 30) { + last_interrupts = interrupts; + interrupts = 0; + ticks = 0; + } +} + +void app_init() { + gpio_set_pin_direction(A0, GPIO_DIRECTION_OUT); + gpio_set_pin_function(A0, GPIO_PIN_FUNCTION_OFF); + gpio_set_pin_level(A0, true); + + watch_enable_display(); + watch_display_string("IN 0 0 0", 0); + + watch_enable_external_interrupts(); + watch_register_interrupt_callback(BTN_MODE, cb_mode_pressed, INTERRUPT_TRIGGER_RISING); + watch_register_interrupt_callback(BTN_LIGHT, cb_light_pressed, INTERRUPT_TRIGGER_RISING); + watch_register_interrupt_callback(BTN_ALARM, cb_alarm_pressed, INTERRUPT_TRIGGER_RISING); + + watch_enable_i2c(); + + lis2dh_begin(); + lis2dh_set_data_rate(LIS2DH_DATA_RATE_10_HZ); + lis2dh_configure_aoi_int1( + LIS2DH_INTERRUPT_CONFIGURATION_OR | + LIS2DH_INTERRUPT_CONFIGURATION_X_HIGH_ENABLE | + LIS2DH_INTERRUPT_CONFIGURATION_Y_HIGH_ENABLE | + LIS2DH_INTERRUPT_CONFIGURATION_Z_HIGH_ENABLE, 96, 0, true); + + watch_register_interrupt_callback(A1, cb_interrupt_1, INTERRUPT_TRIGGER_RISING); + watch_rtc_register_tick_callback(cb_tick); +} + +void app_wake_from_backup() { +} + +void app_setup() { +} + +void app_prepare_for_standby() { +} + +void app_wake_from_standby() { +} + +bool app_loop() { + sprintf(buf, "IN%2d%3d%3d", ticks, interrupts, last_interrupts); + watch_display_string(buf, 0); + + return true; +} diff --git a/apps/accelerometer-test/make/.gitignore b/apps/accelerometer-test/make/.gitignore new file mode 100755 index 00000000..567609b1 --- /dev/null +++ b/apps/accelerometer-test/make/.gitignore @@ -0,0 +1 @@ +build/ diff --git a/apps/accelerometer-test/make/Makefile b/apps/accelerometer-test/make/Makefile new file mode 100755 index 00000000..c66ad20c --- /dev/null +++ b/apps/accelerometer-test/make/Makefile @@ -0,0 +1,10 @@ +TOP = ../../.. +include $(TOP)/make.mk + +INCLUDES += \ + -I../ + +SRCS += \ + ../app.c + +include $(TOP)/rules.mk diff --git a/apps/buzzer-test/app.c b/apps/buzzer-test/app.c new file mode 100644 index 00000000..58158dff --- /dev/null +++ b/apps/buzzer-test/app.c @@ -0,0 +1,134 @@ +#include +#include +#include "watch.h" + +typedef struct ApplicationState { + bool play; +} ApplicationState; + +ApplicationState application_state; + + +void cb_alarm_pressed() { + application_state.play = true; +} + +void app_init() { + memset(&application_state, 0, sizeof(application_state)); +} + +void app_wake_from_backup() { +} + +void app_setup() { + watch_register_extwake_callback(BTN_ALARM, cb_alarm_pressed, true); + + watch_enable_display(); + + watch_enable_buzzer(); +} + +void app_prepare_for_standby() { + watch_display_string(" rains ", 2); +} + +void app_wake_from_standby() { +} + +bool app_loop() { + if (application_state.play) { + printf("Playing song...\n"); + const BuzzerNote rains[] = { + BUZZER_NOTE_A4, + BUZZER_NOTE_F5, + BUZZER_NOTE_REST, + BUZZER_NOTE_A4, + BUZZER_NOTE_E5, + BUZZER_NOTE_REST, + BUZZER_NOTE_A4, + BUZZER_NOTE_F5, + BUZZER_NOTE_G5, + BUZZER_NOTE_E5, + BUZZER_NOTE_REST, + BUZZER_NOTE_A4, + BUZZER_NOTE_G5, + BUZZER_NOTE_F5, + BUZZER_NOTE_E5, + BUZZER_NOTE_D5, + BUZZER_NOTE_E5, + BUZZER_NOTE_REST, + + BUZZER_NOTE_A5, + BUZZER_NOTE_REST, + BUZZER_NOTE_A5, + BUZZER_NOTE_A5SHARP_B5FLAT, + BUZZER_NOTE_G5, + BUZZER_NOTE_REST, + BUZZER_NOTE_C5, + BUZZER_NOTE_A5, + BUZZER_NOTE_A5SHARP_B5FLAT, + BUZZER_NOTE_G5, + BUZZER_NOTE_REST, + BUZZER_NOTE_D5, + BUZZER_NOTE_A5SHARP_B5FLAT, + BUZZER_NOTE_A5, + BUZZER_NOTE_G5, + BUZZER_NOTE_F5, + BUZZER_NOTE_E5, + }; + const uint16_t durations[] = { + 200, + 600, + 100, + 200, + 600, + 100, + 200, + 400, + 400, + 600, + 100, + 200, + 400, + 400, + 400, + 400, + 800, + 600, + + 200, + 50, + 400, + 200, + 400, + 100, + 200, + 400, + 400, + 400, + 200, + 200, + 400, + 400, + 400, + 400, + 900, + }; + application_state.play = false; + for(size_t i = 0; i < sizeof(rains); i++) { + char buf[9] = {0}; + if (rains[i] == BUZZER_NOTE_REST) { + printf("rest for %d ms\n", durations[i]); + sprintf(buf, "%2drESt ", i); + } else { + printf("playing note %2d: %3.0f Hz for %d ms\n", i, 1000000.0 / (float)NotePeriods[rains[i]], durations[i]); + sprintf(buf, "%2d%6d", i, NotePeriods[rains[i]]); + } + watch_display_string(buf, 2); + watch_buzzer_play_note(rains[i], durations[i]); + } + printf("done!\n\n"); + } + + return true; +} diff --git a/apps/buzzer-test/make/.gitignore b/apps/buzzer-test/make/.gitignore new file mode 100755 index 00000000..3722ac63 --- /dev/null +++ b/apps/buzzer-test/make/.gitignore @@ -0,0 +1 @@ +build/ diff --git a/apps/buzzer-test/make/Makefile b/apps/buzzer-test/make/Makefile new file mode 100755 index 00000000..c66ad20c --- /dev/null +++ b/apps/buzzer-test/make/Makefile @@ -0,0 +1,10 @@ +TOP = ../../.. +include $(TOP)/make.mk + +INCLUDES += \ + -I../ + +SRCS += \ + ../app.c + +include $(TOP)/rules.mk diff --git a/apps/spi-test/app.c b/apps/spi-test/app.c new file mode 100644 index 00000000..3fba9386 --- /dev/null +++ b/apps/spi-test/app.c @@ -0,0 +1,71 @@ +#include +#include +#include +#include "watch.h" + +// NOTE: as of this writing (10/25/21) there is no SPI controller functionality in the watch library. +// this is a very basic app to confirm that SPI is working, tested with board OSO-MISC-21-001 and a GD25Q16C Flash chip. +// The updated SPI Flash sensor board design is OSO-MISC-21-017 (it's easier to build, 0603 passives instead of 0402's). + +struct io_descriptor *io; +struct spi_m_sync_descriptor SPI_0; + +void app_init() { + // SPI_0_CLOCK_init + hri_gclk_write_PCHCTRL_reg(GCLK, SERCOM3_GCLK_ID_CORE, CONF_GCLK_SERCOM3_CORE_SRC | (1 << GCLK_PCHCTRL_CHEN_Pos)); + hri_gclk_write_PCHCTRL_reg(GCLK, SERCOM3_GCLK_ID_SLOW, CONF_GCLK_SERCOM3_SLOW_SRC | (1 << GCLK_PCHCTRL_CHEN_Pos)); + hri_mclk_set_APBCMASK_SERCOM3_bit(MCLK); + + spi_m_sync_init(&SPI_0, SERCOM3); + + // SPI_0_PORT_init + gpio_set_pin_level(A3, true); + gpio_set_pin_direction(A3, GPIO_DIRECTION_OUT); + gpio_set_pin_function(A3, GPIO_PIN_FUNCTION_OFF); + + gpio_set_pin_level(A2, false); + gpio_set_pin_direction(A2, GPIO_DIRECTION_OUT); + gpio_set_pin_function(A2, PINMUX_PB02C_SERCOM3_PAD0); + + gpio_set_pin_direction(A4, GPIO_DIRECTION_IN); + gpio_set_pin_pull_mode(A4, GPIO_PULL_OFF); + gpio_set_pin_function(A4, PINMUX_PB00C_SERCOM3_PAD2); + + gpio_set_pin_level(A1, false); + gpio_set_pin_direction(A1, GPIO_DIRECTION_OUT); + gpio_set_pin_function(A1, PINMUX_PB01C_SERCOM3_PAD3); + + spi_m_sync_get_io_descriptor(&SPI_0, &io); + spi_m_sync_enable(&SPI_0); +} + +void app_wake_from_backup() { +} + +void app_setup() { +} + +void app_prepare_for_standby() { +} + +void app_wake_from_standby() { +} + +static uint8_t get_id_command[4] = {0x9F}; + +bool app_loop() { + watch_set_pin_level(A3, false); + io_write(io, get_id_command, 1); + uint8_t buf[3] = {0}; + + // should print 0, 0, 0 + printf("blank: %x, %x, %x\n", buf[0], buf[1], buf[2]); + io_read(io, buf, 3); + watch_set_pin_level(A3, true); + // should print c8, 40, 15 + printf("ident: %x, %x, %x\n", buf[0], buf[1], buf[2]); + + delay_ms(100); + + return false; +} diff --git a/apps/spi-test/make/.gitignore b/apps/spi-test/make/.gitignore new file mode 100755 index 00000000..3722ac63 --- /dev/null +++ b/apps/spi-test/make/.gitignore @@ -0,0 +1 @@ +build/ diff --git a/apps/spi-test/make/Makefile b/apps/spi-test/make/Makefile new file mode 100755 index 00000000..c66ad20c --- /dev/null +++ b/apps/spi-test/make/Makefile @@ -0,0 +1,10 @@ +TOP = ../../.. +include $(TOP)/make.mk + +INCLUDES += \ + -I../ + +SRCS += \ + ../app.c + +include $(TOP)/rules.mk diff --git a/apps/starter-project/app.c b/apps/starter-project/app.c new file mode 100644 index 00000000..fa887bae --- /dev/null +++ b/apps/starter-project/app.c @@ -0,0 +1,198 @@ +#include +#include +#include "watch.h" + +////////////////////////////////////////////////////////////////////////////////////////// +// This section sets up types and storage for our application state. +// You can tear this out and replace it with whatever you want. +typedef enum ApplicationMode { + MODE_HELLO = 0, + MODE_THERE +} ApplicationMode; + +typedef enum LightColor { + COLOR_RED = 0, + COLOR_GREEN, + COLOR_YELLOW +} LightColor; + +typedef struct ApplicationState { + ApplicationMode mode; + LightColor color; + bool light_on; + bool beep; + uint8_t wake_count; + bool enter_sleep_mode; +} ApplicationState; + +ApplicationState application_state; + + +////////////////////////////////////////////////////////////////////////////////////////// +// This section defines the callbacks for our button press events (implemented at bottom). +// Add any other callbacks you may need either here or in another file. +void cb_light_pressed(); +void cb_mode_pressed(); +void cb_alarm_pressed(); + + +////////////////////////////////////////////////////////////////////////////////////////// +// This section contains the required functions for any watch app. You should tear out +// all the code in these functions when writing your app, but you must implement all +// of the functions, even if they are empty stubs. You can also replace the documentation +// lines with documentation that describes what your functions do! + +/** + * @brief the app_init function is called before anything else. Use it to set up any + * internal data structures or application state required by your app. + */ +void app_init() { + memset(&application_state, 0, sizeof(application_state)); +} + +/** + * @brief the app_wake_from_backup function is only called if your app is waking from + * the ultra-low power BACKUP sleep mode. You may have chosen to store some state in the + * RTC's backup registers prior to entering this mode. You may restore that state here. + * + * @see watch_enter_deep_sleep() + */ +void app_wake_from_backup() { + // This app does not support BACKUP mode. +} + +/** + * @brief the app_setup function is like setup() in Arduino. It is called once when the + * program begins. You should set pin modes and enable any peripherals you want to + * set up (real-time clock, I2C, etc.) Depending on your application, you may or may not + * want to configure sensors on your sensor board here. For example, a low-power + * accelerometer that will run at all times should be configured here, whereas you may + * want to enable a more power-hungry environmental sensor only when you need it. + * + * @note If your app enters the Sleep or Deep Sleep modes, this function will be called + * again on wake, since those modes will have disabled all pins and peripherals; you'll + * likely need to set them up again. This function will also be called again if your app + * entered the ultra-low power BACKUP mode, since BACKUP mode will have done all that and + * also wiped out the system RAM. Note that when this is called after waking from sleep, + * the RTC will still be configured with the correct date and time. + */ +void app_setup() { + watch_enable_leds(); + watch_enable_buzzer(); + + watch_enable_external_interrupts(); + // This starter app demonstrates three different ways of using the button interrupts. + // The BTN_MODE interrupt only triggers on a rising edge, so the mode changes once per press. + watch_register_interrupt_callback(BTN_MODE, cb_mode_pressed, INTERRUPT_TRIGGER_RISING); + // The BTN_LIGHT interrupt triggers on both rising and falling edges. The callback then checks + // the pin state when triggered: on a button down event, it increments the color and turns the + // LED on, whereas on a button up event, it turns the light off. + watch_register_interrupt_callback(BTN_LIGHT, cb_light_pressed, INTERRUPT_TRIGGER_BOTH); + // The BTN_ALARM callback is on an external wake pin; we can avoid using the EIC for this pin + // by using the extwake interrupt — but note that it can only trigger on either a rising or + // a falling edge, not both. + watch_register_extwake_callback(BTN_ALARM, cb_alarm_pressed, true); + + watch_enable_display(); +} + +/** + * @brief the app_prepare_for_standby function is called before the watch goes into STANDBY mode. + * In STANDBY mode, most peripherals are shut down, and no code will run until the watch receives + * an interrupt (generally either the 1Hz tick or a press on one of the buttons). + */ +void app_prepare_for_standby() { +} + +/** + * @brief the app_wake_from_standby function is called after the watch wakes from STANDBY mode, + * but before your main app_loop. + */ +void app_wake_from_standby() { + application_state.wake_count++; +} + +/** + * @brief the app_loop function is called once on app startup and then again each time the + * watch exits STANDBY mode. + */ +bool app_loop() { + if (application_state.beep) { + watch_buzzer_play_note(BUZZER_NOTE_C7, 50); + application_state.beep = false; + } + + // set the LED to a color + if (application_state.light_on) { + switch (application_state.color) { + case COLOR_RED: + watch_set_led_red(); + break; + case COLOR_GREEN: + watch_set_led_green(); + break; + case COLOR_YELLOW: + watch_set_led_yellow(); + break; + } + } else { + watch_set_led_off(); + } + + // Display the number of times we've woken up (modulo 32 to fit in 2 digits at top right) + char buf[3] = {0}; + sprintf(buf, "%2d", application_state.wake_count % 32); + watch_display_string(buf, 2); + + // display "Hello there" text + switch (application_state.mode) { + case MODE_HELLO: + watch_display_string("Hello", 5); + break; + case MODE_THERE: + watch_display_string("there", 5); + break; + } + + if (application_state.enter_sleep_mode) { + // wait a moment for the user's finger to be off the button + delay_ms(250); + + // nap time :) + watch_enter_deep_sleep_mode(); + + // we just woke up; wait a moment again for the user's finger to be off the button... + delay_ms(250); + + // and prevent ourselves from going right back to sleep. + application_state.enter_sleep_mode = false; + + // finally, after sleep, return false so that our app loop runs again and updates the display. + return false; + } + + return true; +} + + +////////////////////////////////////////////////////////////////////////////////////////// +// Implementations for our callback functions. Replace these with whatever functionality +// your app requires. +void cb_light_pressed() { + // always turn the light off when the pin goes low + if (watch_get_pin_level(BTN_LIGHT) == 0) { + application_state.light_on = false; + return; + } + application_state.color = (application_state.color + 1) % 3; + application_state.light_on = true; +} + +void cb_mode_pressed() { + application_state.mode = (application_state.mode + 1) % 2; + application_state.beep = true; +} + +void cb_alarm_pressed() { + application_state.enter_sleep_mode = true; +} diff --git a/apps/starter-project/make/.gitignore b/apps/starter-project/make/.gitignore new file mode 100755 index 00000000..3722ac63 --- /dev/null +++ b/apps/starter-project/make/.gitignore @@ -0,0 +1 @@ +build/ diff --git a/apps/starter-project/make/Makefile b/apps/starter-project/make/Makefile new file mode 100755 index 00000000..09a59a05 --- /dev/null +++ b/apps/starter-project/make/Makefile @@ -0,0 +1,26 @@ +# Leave these lines at the top of the file. +# TOP should get us to the root of the project... +TOP = ../../.. +# ...and make.mk has all the watch library sources and includes. +include $(TOP)/make.mk + +# If you add any other subdirectories with header files you wish to include, add them after ../ +# Note that you will need to add a backslash at the end of any line you wish to continue, i.e. +# INCLUDES += \ +# -I../ \ +# -I../drivers/ \ +# -I../utils/ +INCLUDES += \ + -I../ \ + +# If you add any other source files you wish to compile, add them after ../app.c +# Note that you will need to add a backslash at the end of any line you wish to continue, i.e. +# SRCS += \ +# ../app.c \ +# ../drivers/bmp280.c \ +# ../utils/temperature.c +SRCS += \ + ../app.c \ + +# Leave this line at the bottom of the file; rules.mk has all the targets for making your project. +include $(TOP)/rules.mk -- cgit v1.2.3