summaryrefslogtreecommitdiff
path: root/Project/src
diff options
context:
space:
mode:
Diffstat (limited to 'Project/src')
-rw-r--r--Project/src/main.c38
1 files changed, 31 insertions, 7 deletions
diff --git a/Project/src/main.c b/Project/src/main.c
index 2132d87..0d485bc 100644
--- a/Project/src/main.c
+++ b/Project/src/main.c
@@ -90,10 +90,10 @@ static void USART1Init(void)
GPIO_PinAFConfig(GPIOA, GPIO_PinSource10, GPIO_AF_1);
GPIO_InitTypeDef GPIO_InitStructure;
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_9;
- GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF;
+ GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF;
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_Level_3;
GPIO_InitStructure.GPIO_OType = GPIO_OType_PP;
- GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_DOWN;
+ GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_DOWN;
GPIO_Init(GPIOA, &GPIO_InitStructure);
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_10;
GPIO_Init(GPIOA, &GPIO_InitStructure);
@@ -108,6 +108,32 @@ static void USART1Init(void)
USART_Cmd(USART1, ENABLE);
}
+static void USART4Init(void)
+{
+ RCC_APB1PeriphClockCmd(RCC_APB1Periph_USART4, ENABLE);
+ RCC_AHBPeriphClockCmd(RCC_AHBPeriph_GPIOA, ENABLE);
+ GPIO_PinAFConfig(GPIOA, GPIO_PinSource0, GPIO_AF_4);
+ GPIO_PinAFConfig(GPIOA, GPIO_PinSource1, GPIO_AF_4);
+ GPIO_InitTypeDef GPIO_InitStructure;
+ GPIO_InitStructure.GPIO_Pin = GPIO_Pin_0;
+ GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF;
+ GPIO_InitStructure.GPIO_Speed = GPIO_Speed_Level_3;
+ GPIO_InitStructure.GPIO_OType = GPIO_OType_PP;
+ GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_DOWN;
+ GPIO_Init(GPIOA, &GPIO_InitStructure);
+ GPIO_InitStructure.GPIO_Pin = GPIO_Pin_1;
+ GPIO_Init(GPIOA, &GPIO_InitStructure);
+ USART_InitTypeDef usart4_init = {0};
+ usart4_init.USART_BaudRate = 9600;
+ usart4_init.USART_WordLength = USART_WordLength_8b;
+ usart4_init.USART_StopBits = USART_StopBits_1;
+ usart4_init.USART_Parity = USART_Parity_No;
+ usart4_init.USART_Mode = USART_Mode_Rx | USART_Mode_Tx;
+ usart4_init.USART_HardwareFlowControl = USART_HardwareFlowControl_None;
+ USART_Init(USART4, &usart4_init);
+ USART_Cmd(USART4, ENABLE);
+}
+
// ----------------------------------------------------------------------------
// Инициализация до создания задач
// ----------------------------------------------------------------------------
@@ -115,6 +141,7 @@ void InitAll ( void )
{
SystemInit();
USART1Init();
+ USART4Init();
InitLTimers();
LightSensorInit();
#if 0
@@ -134,11 +161,8 @@ static void TestUart(void *arg)
{
(void) arg;
while (1) {
- if (USART1->ISR & USART_ISR_FE) {
- USART1->ICR &= USART_ICR_FECF;
- }
- if (USART1->ISR & USART_ISR_RXNE) {
- const uint16_t data = USART_ReceiveData(USART1);
+ if (USART4->ISR & USART_ISR_RXNE) {
+ const uint16_t data = USART_ReceiveData(USART4);
USART_SendData(USART1, data);
}
}