diff options
Diffstat (limited to 'Smol Watch Project/My Project/watch-library/watch.c')
| -rw-r--r-- | Smol Watch Project/My Project/watch-library/watch.c | 153 |
1 files changed, 108 insertions, 45 deletions
diff --git a/Smol Watch Project/My Project/watch-library/watch.c b/Smol Watch Project/My Project/watch-library/watch.c index 121f15c7..a3ace739 100644 --- a/Smol Watch Project/My Project/watch-library/watch.c +++ b/Smol Watch Project/My Project/watch-library/watch.c @@ -10,8 +10,11 @@ #include <stdlib.h>
#include <string.h>
-void watch_init(Watch *watch) {
- memset(watch, 0, sizeof(*watch));
+Watch watch;
+struct io_descriptor *I2C_0_io; +
+void watch_init() {
+ memset(&watch, 0, sizeof(watch));
// use switching regulator
SUPC->VREG.bit.SEL = 1;
while(!SUPC->STATUS.bit.VREGRDY);
@@ -20,6 +23,52 @@ void watch_init(Watch *watch) { // hri_pm_write_PLCFG_PLDIS_bit(PM, true); }
+bool watch_is_display_enabled() {
+ return watch.display_enabled;
+}
+
+bool watch_is_led_enabled() {
+ return watch.led_enabled;
+}
+
+
+bool watch_is_buzzer_enabled() {
+ return watch.buzzer_enabled;
+}
+
+
+bool watch_is_calendar_enabled() {
+ return watch.calendar_enabled;
+}
+
+
+bool watch_is_adc_enabled() {
+ return watch.adc_enabled;
+}
+
+
+bool watch_is_i2c_enabled() {
+ return watch.i2c_enabled;
+}
+
+
+bool watch_is_spi_enabled() {
+ return watch.spi_enabled;
+}
+
+
+bool watch_is_eic_enabled() {
+ return watch.eic_enabled;
+}
+
+bool watch_can_enter_standby() {
+ return !watch.led_enabled && !watch.buzzer_enabled && (watch.eic_enabled || watch.calendar_enabled);
+}
+
+bool watch_can_enter_backup() {
+ return watch.calendar_enabled;
+}
+
const uint8_t Character_Set[] =
{
0b00000000, //
@@ -119,39 +168,39 @@ const uint8_t Character_Set[] = 0b00000001, // ~
};
-void watch_enable_display(Watch *watch) {
- if (watch->display_enabled) return;
+void watch_enable_display() {
+ if (watch.display_enabled) return;
static const uint64_t segmap[] = {
- 0x4e4f0e8e8f8d4d0d, // Position 8
- 0xc8c4c4c8b4b4b0b, // Position 9
- 0xc049c00a49890949, // Position 6
- 0xc048088886874707, // Position 7
- 0xc053921252139352, // Position 0
+ 0x4e4f0e8e8f8d4d0d, // Top center position 0
+ 0xc8c4c4c8b4b4b0b, // Top center position 1
+ 0xc049c00a49890949, // Top right position 0
+ 0xc048088886874707, // Top right position 1
+ 0xc053921252139352, // Main display position 0
0xc054511415559594, // Position 1
0xc057965616179716, // Position 2
0xc041804000018a81, // Position 3
0xc043420203048382, // Position 4
0xc045440506468584, // Position 5
};
- watch->num_chars = 10;
- watch->segment_map = &segmap[0];
+ watch.num_chars = 10;
+ watch.segment_map = &segmap[0];
SEGMENT_LCD_0_init(); slcd_sync_enable(&SEGMENT_LCD_0); - watch->display_enabled = true; + watch.display_enabled = true; }
-void watch_display_pixel(Watch *watch, uint8_t com, uint8_t seg) { +void watch_display_pixel(uint8_t com, uint8_t seg) { slcd_sync_seg_on(&SEGMENT_LCD_0, SLCD_SEGID(com, seg)); } -void watch_clear_pixel(Watch *watch, uint8_t com, uint8_t seg) { +void watch_clear_pixel(uint8_t com, uint8_t seg) { slcd_sync_seg_off(&SEGMENT_LCD_0, SLCD_SEGID(com, seg)); } -void watch_display_character(Watch *watch, uint8_t character, uint8_t position) { - uint64_t segmap = watch->segment_map[position];
+void watch_display_character(uint8_t character, uint8_t position) { + uint64_t segmap = watch.segment_map[position];
uint64_t segdata = Character_Set[character - 0x20];
for (int i = 0; i < 8; i++) {
@@ -170,68 +219,82 @@ void watch_display_character(Watch *watch, uint8_t character, uint8_t position) }
} -void watch_display_string(Watch *watch, char *string, uint8_t position) { +void watch_display_string(char *string, uint8_t position) { size_t i = 0; while(string[i] != 0) { - watch_display_character(watch, string[i], position + i); + watch_display_character(string[i], position + i); i++; - if (i >= watch->num_chars) break; + if (i >= watch.num_chars) break; } } -void watch_enable_buttons(Watch *watch) { +void watch_enable_buttons() { EXTERNAL_IRQ_0_init(); } -void watch_register_button_callback(Watch *watch, const uint32_t pin, ext_irq_cb_t callback) { +void watch_register_button_callback(const uint32_t pin, ext_irq_cb_t callback) { ext_irq_register(pin, callback); } -void watch_enable_led(Watch *watch) {
- if (watch->led_enabled) return;
+void watch_enable_led() {
+ if (watch.led_enabled) return;
- PWM_0_init();
- pwm_set_parameters(&PWM_0, 10000, 0);
- pwm_enable(&PWM_0);
-
- watch->led_enabled = true;
+ PWM_0_CLOCK_init(); + PWM_0_PORT_init(); + PWM_0_init(); + TC3->COUNT8.CTRLA.reg = TC_CTRLA_SWRST; + TC3->COUNT8.CTRLA.bit.MODE |= TC_CTRLA_MODE_COUNT8_Val; + TC3->COUNT8.PER.reg = 255;
+ TC3->COUNT8.WAVE.reg = TC_WAVE_WAVEGEN_NPWM;
+ TC3->COUNT8.CTRLA.reg |= TC_CTRLA_ENABLE;
+
+ watch.led_enabled = true;
watch_set_led_off();
}
-void watch_disable_led(Watch *watch) {
- if (!watch->led_enabled) return;
+void watch_disable_led() {
+ if (!watch.led_enabled) return;
gpio_set_pin_function(RED, GPIO_PIN_FUNCTION_OFF);
gpio_set_pin_function(GREEN, GPIO_PIN_FUNCTION_OFF);
- pwm_disable(&PWM_0);
-
- watch->led_enabled = false;
+ hri_tc_clear_CTRLA_ENABLE_bit(TC3); + hri_mclk_clear_APBCMASK_TC3_bit(MCLK); +
+ watch.led_enabled = false;
}
-void watch_set_led_color(uint16_t red, uint16_t green) {
- TC3->COUNT16.CC[0].reg = red;
- TC3->COUNT16.CC[1].reg = green;
+void watch_set_led_color(uint8_t red, uint8_t green) {
+ TC3->COUNT8.CC[0].reg = red;
+ TC3->COUNT8.CC[1].reg = green;
}
void watch_set_led_red() {
- watch_set_led_color(65535, 0);
+ watch_set_led_color(64, 0);
}
void watch_set_led_green() {
- watch_set_led_color(0, 65535);
+ watch_set_led_color(0, 64);
}
void watch_set_led_off() {
watch_set_led_color(0, 0);
}
-void watch_enable_date_time(Watch *watch) {
- if (watch->calendar_enabled) return;
+void watch_enable_buzzer() {
+ PWM_1_init();
+}
+
+void watch_disable_buzzer() {
+ // TODO
+}
+
+void watch_enable_date_time() {
+ if (watch.calendar_enabled) return;
CALENDAR_0_init();
calendar_enable(&CALENDAR_0);
- watch->calendar_enabled = true;
+ watch.calendar_enabled = true;
}
void watch_set_date_time(struct calendar_date_time date_time) {
@@ -255,8 +318,8 @@ void watch_enable_tick(ext_irq_cb_t callback) { _tamper_register_callback(&CALENDAR_0.device, &tick_callback); }
-void watch_enable_analog(Watch *watch, const uint8_t pin) {
- if (!watch->adc_enabled) ADC_0_init();
+void watch_enable_analog(const uint8_t pin) {
+ if (!watch.adc_enabled) ADC_0_init();
switch (pin) {
case A0:
@@ -286,8 +349,8 @@ void watch_enable_digital_output(const uint8_t pin) { struct io_descriptor *I2C_0_io;
-void watch_enable_i2c(Watch *watch) {
- if (watch->i2c_enabled) return;
+void watch_enable_i2c() {
+ if (watch.i2c_enabled) return;
I2C_0_init();
i2c_m_sync_get_io_descriptor(&I2C_0, &I2C_0_io);
i2c_m_sync_enable(&I2C_0);
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