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| author | Joey Castillo <jose.castillo@gmail.com> | 2021-07-30 13:49:09 -0400 |
|---|---|---|
| committer | Joey Castillo <jose.castillo@gmail.com> | 2021-07-30 13:49:09 -0400 |
| commit | 6d2e5cd69754b45ec0aa7b4559709a461e376578 (patch) | |
| tree | 912e15682289d696b94ccc4d938a3888b40cc92c /Sensor Watch Starter Project/main.c | |
| parent | e68086a087e0a7756fc377b9bd894c2b8d929e68 (diff) | |
| download | Sensor-Watch-6d2e5cd69754b45ec0aa7b4559709a461e376578.tar.gz Sensor-Watch-6d2e5cd69754b45ec0aa7b4559709a461e376578.tar.bz2 Sensor-Watch-6d2e5cd69754b45ec0aa7b4559709a461e376578.zip | |
use atmel studio's configuration and init
Diffstat (limited to 'Sensor Watch Starter Project/main.c')
| -rwxr-xr-x | Sensor Watch Starter Project/main.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/Sensor Watch Starter Project/main.c b/Sensor Watch Starter Project/main.c index 2ced0560..07f3be90 100755 --- a/Sensor Watch Starter Project/main.c +++ b/Sensor Watch Starter Project/main.c @@ -33,6 +33,8 @@ #include <stdbool.h> #include <string.h> #include "saml22.h" +#include "hal_init.h" +#include "peripheral_clk_config.h" #include "hal_gpio.h" //----------------------------------------------------------------------------- @@ -42,7 +44,7 @@ HAL_GPIO_PIN(UART_RX, B, 2) //----------------------------------------------------------------------------- static void uart_init(uint32_t baud) { - uint64_t br = (uint64_t)65536 * (F_CPU - 16 * baud) / F_CPU; + uint64_t br = (uint64_t)65536 * (CONF_CPU_FREQUENCY - 16 * baud) / CONF_CPU_FREQUENCY; HAL_GPIO_UART_TX_out(); HAL_GPIO_UART_TX_pmuxen(HAL_GPIO_PMUX_C); @@ -79,12 +81,7 @@ static void uart_puts(char *s) { //----------------------------------------------------------------------------- static void sys_init(void) { - // Switch to 16MHz clock (disable prescaler) - OSCCTRL->OSC16MCTRL.reg = OSCCTRL_OSC16MCTRL_ENABLE | OSCCTRL_OSC16MCTRL_FSEL_16; - // Switch to the highest performance level - PM->INTFLAG.reg = PM_INTFLAG_PLRDY; - PM->PLCFG.reg = PM_PLCFG_PLSEL_PL2_Val; - while (!PM->INTFLAG.reg); + init_mcu(); } //----------------------------------------------------------------------------- |