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main: prepare initialization of CAN for multichannel

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Marc Kleine-Budde 2022-11-16 22:03:11 +01:00 committed by Marc Kleine-Budde
parent 3297e621a7
commit 026d695f2f
1 changed files with 25 additions and 23 deletions
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48
src/main.c
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@ -53,31 +53,12 @@ static USBD_HandleTypeDef hUSB = {0};
int main(void)
{
can_data_t *channel = &hGS_CAN.channels[0];
HAL_Init();
SystemClock_Config();
gpio_init();
led_init(&channel->leds,
LEDRX_GPIO_Port, LEDRX_Pin, LEDRX_Active_High,
LEDTX_GPIO_Port, LEDTX_Pin, LEDTX_Active_High);
/* nice wake-up pattern */
for (uint8_t i=0; i<10; i++)
{
HAL_GPIO_TogglePin(LEDRX_GPIO_Port, LEDRX_Pin);
HAL_Delay(50);
HAL_GPIO_TogglePin(LEDTX_GPIO_Port, LEDTX_Pin);
}
led_set_mode(&channel->leds, led_mode_off);
timer_init();
can_init(channel, CAN_INTERFACE);
can_disable(channel);
INIT_LIST_HEAD(&hGS_CAN.list_frame_pool);
INIT_LIST_HEAD(&hGS_CAN.list_from_host);
INIT_LIST_HEAD(&hGS_CAN.list_to_host);
@ -86,16 +67,37 @@ int main(void)
list_add_tail(&hGS_CAN.msgbuf[i].list, &hGS_CAN.list_frame_pool);
}
for (unsigned int i = 0; i < ARRAY_SIZE(hGS_CAN.channels); i++) {
can_data_t *channel = &hGS_CAN.channels[i];
led_init(&channel->leds,
LEDRX_GPIO_Port, LEDRX_Pin, LEDRX_Active_High,
LEDTX_GPIO_Port, LEDTX_Pin, LEDTX_Active_High);
/* nice wake-up pattern */
for (uint8_t j = 0; j < 10; j++) {
HAL_GPIO_TogglePin(LEDRX_GPIO_Port, LEDRX_Pin);
HAL_Delay(50);
HAL_GPIO_TogglePin(LEDTX_GPIO_Port, LEDTX_Pin);
}
led_set_mode(&channel->leds, led_mode_off);
can_init(channel, CAN_INTERFACE);
can_disable(channel);
#ifdef CAN_S_GPIO_Port
HAL_GPIO_WritePin(CAN_S_GPIO_Port, CAN_S_Pin, GPIO_PIN_RESET);
#endif
}
USBD_Init(&hUSB, (USBD_DescriptorsTypeDef*)&FS_Desc, DEVICE_FS);
USBD_RegisterClass(&hUSB, &USBD_GS_CAN);
USBD_GS_CAN_Init(&hGS_CAN, &hUSB);
USBD_Start(&hUSB);
#ifdef CAN_S_GPIO_Port
HAL_GPIO_WritePin(CAN_S_GPIO_Port, CAN_S_Pin, GPIO_PIN_RESET);
#endif
while (1) {
can_data_t *channel = &hGS_CAN.channels[0];
struct gs_host_frame_object *frame_object;
bool was_irq_enabled = disable_irq();