zener/AMTS
1
0
Fork 0
mirror of https://github.com/EranMorkon/AMTS.git synced 2023-12-28 16:48:38 +00:00
Code Issues Projects Releases Packages Wiki Activity

Software

Browse source
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
Download patch file Download diff file Expand all files Collapse all files

76
Mieke/SW/MT/esp.c Normal file
View file

@ -0,0 +1,76 @@
#include "esp.h"
void init_esp(void)
{
RCC_APB1PeriphClockCmd(RCC_APB1Periph_USART2, ENABLE);
RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOA, ENABLE);
GPIO_InitTypeDef gpio;
GPIO_StructInit(&gpio);
gpio.GPIO_Mode = GPIO_Mode_AF_PP;
gpio.GPIO_Pin = GPIO_Pin_2;
GPIO_Init(GPIOA, &gpio);
gpio.GPIO_Mode = GPIO_Mode_IN_FLOATING;
gpio.GPIO_Pin = GPIO_Pin_3;
GPIO_Init(GPIOA, &gpio);
USART_InitTypeDef usart;
USART_StructInit(&usart);
usart.USART_BaudRate = 115200;
USART_Init(USART2, &usart);
USART_ClockInitTypeDef usartclock;
USART_ClockStructInit(&usartclock);
USART_ClockInit(USART2, &usartclock);
NVIC_InitTypeDef nvic;
nvic.NVIC_IRQChannel = USART2_IRQn;
nvic.NVIC_IRQChannelCmd = ENABLE;
nvic.NVIC_IRQChannelPreemptionPriority = 0;
nvic.NVIC_IRQChannelSubPriority = 2;
NVIC_Init(&nvic);
USART_ITConfig(USART2, USART_IT_RXNE, ENABLE);
USART_Cmd(USART2, ENABLE);
}
void esp_wait()
{
int i, j;
for(j=0;j<500;j++) {
for(i=0;i<65536;i++);
}
}
void send_str(char *str) {
while(*str) {
while(USART_GetFlagStatus(USART2, USART_FLAG_TXE) == RESET);
USART_SendData(USART2, *str++);
}
}
void run_esp(void)
{
send_str("AT+RESTORE\r\n");
esp_wait();
send_str("AT+CWMODE?\r\n");
esp_wait();
send_str("AT+CWMODE=2\r\n");
esp_wait();
send_str("AT+RST\r\n");
esp_wait();
send_str("AT+CIPMUX=1\r\n");
esp_wait();
send_str("AT+CIPSERVER=1,2526\r\n");
esp_wait();
send_str("AT+CIPAP_CUR?\r\n");
}
void deinit_esp(void)
{
USART_ITConfig(USART2, USART_IT_RXNE, DISABLE);
USART_Cmd(USART2, DISABLE);
USART_DeInit(USART2);
}