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Added software I2C on timer TIM2

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eddyem
2015-10-01 11:05:35 +03:00
parent 4345cedd6e
commit 99a2c601cc
14 changed files with 1386 additions and 0 deletions
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45
si7005_softi2c/uart.h Normal file
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/*
* blinky.h
*
* Copyright 2014 Edward V. Emelianoff <eddy@sao.ru>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
* MA 02110-1301, USA.
*/
#pragma once
#ifndef __MAIN_H__
#define __MAIN_H__
extern volatile unsigned long Global_time; // global time in ms
#define UART_BUF_LEN 8 // max 7 bytes transmited in on operation
extern U8 UART_rx[];
extern U8 UART_rx_start_i;
extern U8 UART_rx_cur_i;
void UART_send_byte(U8 byte);
void uart_write(char *str);
void printUint(U8 *val, U8 len);
void print_long(long Number);
void error_msg(char *msg);
void uart_init();
U8 UART_read_byte(U8 *byte);
void printUHEX(U8 val);
#define check_UART_pointer(x) do{if(x == UART_BUF_LEN) x = 0;}while(0)
#endif // __MAIN_H__