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maxxir_w
2019-01-18 15:10:45 +04:00
parent fa4089a78a
commit e66e9684ab
19 changed files with 177 additions and 176 deletions
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26
05_m1284p_WIZNET_DNS_client/main.c
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@@ -1,7 +1,7 @@
/*
* main.c
*
* Created on: 22 <EFBFBD><EFBFBD><EFBFBD><EFBFBD>. 2018 <EFBFBD>.
* Created on: 22 нояб. 2018 г.
* Author: maxx
*/
#include <avr/io.h>
@@ -61,8 +61,8 @@
volatile unsigned long _millis; // for millis tick !! Overflow every ~49.7 days
//*********Program metrics
const char compile_date[] PROGMEM = __DATE__; // Mmm dd yyyy - <EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
const char compile_time[] PROGMEM = __TIME__; // hh:mm:ss - <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
const char compile_date[] PROGMEM = __DATE__; // Mmm dd yyyy - Дата компиляции
const char compile_time[] PROGMEM = __TIME__; // hh:mm:ss - Время компиляции
const char str_prog_name[] PROGMEM = "\r\nAtMega1284p v1.0 Static IP DNS Client WIZNET_5500 ETHERNET 25/11/2018\r\n"; // Program name
#if defined(__AVR_ATmega128__)
@@ -109,7 +109,7 @@ ISR (TIMER0_COMPA_vect)
// Compare match Timer0
// Here every 1ms
_millis++; // INC millis tick
// <EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD> <20> <20><><EFBFBD><EFBFBD> <20> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
// Тест мигаем при в ходе в прерывание
// 500Hz FREQ OUT
// LED_TGL;
}
@@ -140,18 +140,18 @@ static int uart0_putchar(char ch,FILE *stream);
static void uart0_rx_flash(void);
static FILE uart0_stdout = FDEV_SETUP_STREAM(uart0_putchar, NULL, _FDEV_SETUP_WRITE);
//PS. stdin <EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>, <20>.<2E>. <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20> <20><><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD> uart.h - api:
//PS. stdin не переназначаю, т.к. удобнее с ним работать через uart.h - api:
/*
* <EFBFBD>.<2E>. <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD>
* Т.е. например так
c = uart1_getc();
if (( c & UART_NO_DATA ) == 0)
{
uart1_putc( (unsigned char)c );
}
<EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><> <20><><EFBFBD><EFBFBD> <20> <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> (+ <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD> UART RX RINGBUFFER),
<EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20> <20><><EFBFBD><EFBFBD><EFBFBD> stdin->getchar() <20><><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><> <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> (<28><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>)
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> UART1_RX, <EFBFBD>.<2E>. <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>.
При этом чекаем что буфер приема не пуст и опрос идет неблокирующий (+ работаем через UART RX RINGBUFFER),
а если работаем в стиле stdin->getchar() там опрос блокируется пока символ не будет принят (поллинг)
через UART1_RX, т.е. неудобно.
*/
// STDOUT UART0 TX handler
@@ -161,10 +161,10 @@ static int uart0_putchar(char ch,FILE *stream)
return 0;
}
// <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> UART1 RX (<28><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>)
// Очищаем буфер приема UART1 RX (иногда нужно)
static void uart0_rx_flash(void)
{
// <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD> <20><> ring-buffer UART1 RX
// Считываем все из ring-buffer UART1 RX
unsigned int c;
do
{
@@ -303,8 +303,8 @@ int main()
// Print program metrics
PRINTF("%S", str_prog_name);// <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
PRINTF("Compiled at: %S %S\r\n", compile_time, compile_date);// <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
PRINTF("%S", str_prog_name);// Название программы
PRINTF("Compiled at: %S %S\r\n", compile_time, compile_date);// Время Дата компиляции
PRINTF(">> MCU is: %S; CLK is: %luHz\r\n", str_mcu, F_CPU);// MCU Name && FREQ
PRINTF(">> Free RAM is: %d bytes\r\n", freeRam());