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shuffle uart pins for new accelerometer board

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This commit is contained in:
Joey Castillo 2022-01-09 12:05:21 -05:00
parent 5ceec26d5a
commit 71c2eaa3f9
1 changed files with 3 additions and 3 deletions
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6
watch-library/watch/watch_uart.c
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@ -56,8 +56,8 @@
void watch_enable_debug_uart(uint32_t baud) { void watch_enable_debug_uart(uint32_t baud) {
uint64_t br = (uint64_t)65536 * ((CONF_CPU_FREQUENCY * 4) - 16 * baud) / (CONF_CPU_FREQUENCY * 4); uint64_t br = (uint64_t)65536 * ((CONF_CPU_FREQUENCY * 4) - 16 * baud) / (CONF_CPU_FREQUENCY * 4);
gpio_set_pin_direction(D1, GPIO_DIRECTION_IN); gpio_set_pin_direction(A2, GPIO_DIRECTION_OUT);
gpio_set_pin_function(D1, PINMUX_PB00C_SERCOM3_PAD2); gpio_set_pin_function(A2, PINMUX_PB02C_SERCOM3_PAD0);
MCLK->APBCMASK.reg |= MCLK_APBCMASK_SERCOM3; MCLK->APBCMASK.reg |= MCLK_APBCMASK_SERCOM3;
@ -66,7 +66,7 @@ void watch_enable_debug_uart(uint32_t baud) {
SERCOM3->USART.CTRLA.reg = SERCOM3->USART.CTRLA.reg =
SERCOM_USART_CTRLA_DORD | SERCOM_USART_CTRLA_MODE(1/*USART_INT_CLK*/) | SERCOM_USART_CTRLA_DORD | SERCOM_USART_CTRLA_MODE(1/*USART_INT_CLK*/) |
SERCOM_USART_CTRLA_RXPO(0/*PAD0*/) | SERCOM_USART_CTRLA_TXPO(1/*PAD2*/); SERCOM_USART_CTRLA_RXPO(1/*PAD1*/) | SERCOM_USART_CTRLA_TXPO(0/*PAD0*/);
SERCOM3->USART.CTRLB.reg = SERCOM_USART_CTRLB_RXEN | SERCOM_USART_CTRLB_TXEN | SERCOM3->USART.CTRLB.reg = SERCOM_USART_CTRLB_RXEN | SERCOM_USART_CTRLB_TXEN |
SERCOM_USART_CTRLB_CHSIZE(0/*8 bits*/); SERCOM_USART_CTRLB_CHSIZE(0/*8 bits*/);