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author | jaseg <git@jaseg.net> | 2018-07-17 15:43:26 +0200 |
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committer | jaseg <git@jaseg.net> | 2018-07-17 15:43:26 +0200 |
commit | 6df66b77ba5b27bce5630694742f2dac57b8d3eb (patch) | |
tree | fc14370fdea41b6d7a672758aa89886b9107f78c /tests/uart-basic/main-stm32f072disco.c | |
parent | 90ce052d82daa86e1e86ab4dac7fbba0cdda8680 (diff) | |
download | olsndot-6df66b77ba5b27bce5630694742f2dac57b8d3eb.tar.gz olsndot-6df66b77ba5b27bce5630694742f2dac57b8d3eb.tar.bz2 olsndot-6df66b77ba5b27bce5630694742f2dac57b8d3eb.zip |
Isolate usb-serial-rs485 tree
Diffstat (limited to 'tests/uart-basic/main-stm32f072disco.c')
-rw-r--r-- | tests/uart-basic/main-stm32f072disco.c | 64 |
1 files changed, 0 insertions, 64 deletions
diff --git a/tests/uart-basic/main-stm32f072disco.c b/tests/uart-basic/main-stm32f072disco.c deleted file mode 100644 index fdd630e..0000000 --- a/tests/uart-basic/main-stm32f072disco.c +++ /dev/null @@ -1,64 +0,0 @@ -/* - * Oct 2017 Karl Palsson <karlp@tweak.net.au> - */ - -#include <errno.h> -#include <stdio.h> -#include <unistd.h> -#include <libopencm3/cm3/nvic.h> -#include <libopencm3/stm32/gpio.h> -#include <libopencm3/stm32/rcc.h> -#include <libopencm3/stm32/usart.h> - -#include "uart-basic.h" - -#define LED_DISCO_GREEN_RCC RCC_GPIOC -#define LED_DISCO_GREEN_PORT GPIOC -#define LED_DISCO_GREEN_PIN GPIO9 - -void usart3_4_isr(void) -{ - ub_irq_handler(); -} - -static void board_init(void) { - rcc_periph_clock_enable(RCC_GPIOB); - gpio_mode_setup(GPIOB, GPIO_MODE_AF, GPIO_PUPD_NONE, GPIO10|GPIO11); - /* usart3 is AF4 */ - gpio_set_af(GPIOB, GPIO_AF4, GPIO10|GPIO11); -} - -int main(void) -{ - int i; - int j = 0; - rcc_clock_setup_in_hsi48_out_48mhz(); - board_init(); - struct ub_hw ub = { - .uart = USART3, - .uart_nvic = NVIC_USART3_4_IRQ, - .uart_rcc = RCC_USART3, - }; - ub_init(&ub); - printf("hi guys!\n"); - /* green led for ticking */ - rcc_periph_clock_enable(LED_DISCO_GREEN_RCC); - gpio_mode_setup(LED_DISCO_GREEN_PORT, GPIO_MODE_OUTPUT, GPIO_PUPD_NONE, - LED_DISCO_GREEN_PIN); - - - while (1) { - gpio_toggle(LED_DISCO_GREEN_PORT, LED_DISCO_GREEN_PIN); - - for (i = 0; i < 0xa0000; i++) { /* Wait a bit. */ - __asm__("NOP"); - } - ub_task(); - gpio_toggle(LED_DISCO_GREEN_PORT, LED_DISCO_GREEN_PIN); - for (i = 0; i < 0xa0000; i++) { /* Wait a bit. */ - __asm__("NOP"); - } - } - - return 0; -} |