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This commit is contained in:
Andreas Mieke 2018-03-18 23:43:59 +01:00
parent 4093cd295f
commit dc99dcf6e8
41 changed files with 1775 additions and 19 deletions
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139
Mieke/SW/MT/interface_uart.c Normal file
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#include "interface_uart.h"
void USART_SendString(USART_TypeDef *USARTx, char *str)
{
while (*str) {
while (USART_GetFlagStatus(USARTx, USART_FLAG_TXE) == RESET);
USART_SendData(USARTx, *str++);
}
}
void init_all(void)
{
RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOA, ENABLE);
RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOB, ENABLE);
RCC_APB2PeriphClockCmd(RCC_APB2Periph_USART1, ENABLE);
RCC_APB1PeriphClockCmd(RCC_APB1Periph_USART2, ENABLE);
RCC_APB1PeriphClockCmd(RCC_APB1Periph_USART3, ENABLE);
GPIO_InitTypeDef gpio;
GPIO_StructInit(&gpio);
gpio.GPIO_Mode = GPIO_Mode_AF_PP;
gpio.GPIO_Pin = GPIO_Pin_9;
GPIO_Init(GPIOA, &gpio);
gpio.GPIO_Pin = GPIO_Pin_2;
GPIO_Init(GPIOA, &gpio);
gpio.GPIO_Pin = GPIO_Pin_10;
GPIO_Init(GPIOB, &gpio);
gpio.GPIO_Mode = GPIO_Mode_IN_FLOATING;
gpio.GPIO_Pin = GPIO_Pin_10;
GPIO_Init(GPIOA, &gpio);
gpio.GPIO_Pin = GPIO_Pin_3;
GPIO_Init(GPIOA, &gpio);
gpio.GPIO_Pin = GPIO_Pin_11;
GPIO_Init(GPIOB, &gpio);
USART_InitTypeDef usart;
USART_StructInit(&usart);
usart.USART_BaudRate = 115200;
USART_Init(USART1, &usart);
USART_Init(USART2, &usart);
USART_Init(USART3, &usart);
USART_ClockInitTypeDef usartclock;
USART_ClockStructInit(&usartclock);
USART_ClockInit(USART1, &usartclock);
USART_ClockInit(USART2, &usartclock);
USART_ClockInit(USART3, &usartclock);
USART_Cmd(USART1, ENABLE);
USART_Cmd(USART2, ENABLE);
USART_Cmd(USART3, ENABLE);
RCC_ClocksTypeDef clocks;
RCC_GetClocksFreq(&clocks);
SysTick_Config(clocks.HCLK_Frequency/1000 - 1); // SysTick T=1ms
}
void send_welcome(void)
{
USART_SendString(USART1, "\x1B[2J\x1B[0;0HManufacturing test software, press space...\r\n");
USART_SendString(USART2, "\x1B[2J\x1B[0;0HManufacturing test software, press space...\r\n");
USART_SendString(USART3, "\x1B[2J\x1B[0;0HManufacturing test software, press space...\r\n");
}
unsigned int wait_for_start(void)
{
uint8_t data;
for(;;) {
if (USART_GetFlagStatus(USART1, USART_FLAG_RXNE) == SET) {
data = USART_ReceiveData(USART1);
if (data == ' ') {
USART_Cmd(USART2, DISABLE);
USART_Cmd(USART3, DISABLE);
USART_DeInit(USART2);
USART_DeInit(USART3);
return 1;
} else {
USART_Cmd(USART1, DISABLE);
USART_DeInit(USART1);
}
}
if (USART_GetFlagStatus(USART2, USART_FLAG_RXNE) == SET) {
data = USART_ReceiveData(USART2);
if (data == ' ') {
USART_Cmd(USART1, DISABLE);
USART_Cmd(USART3, DISABLE);
USART_DeInit(USART1);
USART_DeInit(USART3);
return 2;
} else {
USART_Cmd(USART2, DISABLE);
USART_DeInit(USART2);
}
}
if (USART_GetFlagStatus(USART3, USART_FLAG_RXNE) == SET) {
data = USART_ReceiveData(USART3);
if (data == ' ') {
USART_Cmd(USART1, DISABLE);
USART_Cmd(USART2, DISABLE);
USART_DeInit(USART1);
USART_DeInit(USART2);
return 3;
} else {
USART_Cmd(USART3, DISABLE);
USART_DeInit(USART3);
}
}
}
}
unsigned int wait_for_test(USART_TypeDef *USARTx)
{
int data;
for(;;)
{
if (USART_GetFlagStatus(USARTx, USART_FLAG_RXNE) == SET) {
data = (int)USART_ReceiveData(USARTx);
if ((data > 0x09 && data <= 0x30) || data > 0x39) return 1;
return (data >= 0x30) ? data - 0x30 : data;
}
}
}
unsigned int get_test(USART_TypeDef *USARTx)
{
int data;
if (USART_GetFlagStatus(USARTx, USART_FLAG_RXNE) == SET) {
data = (int)USART_ReceiveData(USARTx);
if ((data > 0x09 && data <= 0x30) || data > 0x39) return 1;
return (data >= 0x30) ? data - 0x30 : data;
}
return 0;
}