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Refactored: support for multiple UARTs, dynamic RX/TX pins

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This commit is contained in:
UncleRus 2017-02-22 01:06:00 +05:00
parent 41225f0e6b
commit 1294538ad2
3 changed files with 260 additions and 144 deletions
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22
examples/softuart/main.c
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@ -1,6 +1,7 @@
/*
* Softuart example
*
* Copyright (C) 2017 Ruslan V. Uss <unclerus@gmail.com>
* Copyright (C) 2016 Bernhard Guillon <Bernhard.Guillon@web.de>
* Copyright (c) 2015 plieningerweb
*
@ -10,7 +11,13 @@
#include <esp/uart.h>
#include <espressif/esp_common.h>
#include <stdio.h>
#include "softuart/softuart.h"
//#include <FreeRTOS.h>
//#include <task.h>
#include <softuart/softuart.h>
#define RX_PIN 5
#define TX_PIN 4
void user_init(void)
{
@ -18,15 +25,16 @@ void user_init(void)
uart_set_baud(0, 115200);
printf("SDK version:%s\n\n", sdk_system_get_sdk_version());
// setup software rx to 9600 8n1
softuart_init(9600);
// setup software uart to 9600 8n1
softuart_open(0, 9600, RX_PIN, TX_PIN);
while (true)
{
if (!softuart_available())
if (!softuart_available(0))
continue;
char c = softuart_read();
printf("input:%c\n",c);
softuart_puts("start\r\n");
char c = softuart_read(0);
printf("input: %c, 0x%02x\n", c, c);
softuart_puts(0, "start\r\n");
}
}