mirror of
https://github.com/eddyem/stm32samples.git
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71 lines
1.7 KiB
C
71 lines
1.7 KiB
C
/*
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* This file is part of the MLX90640 project.
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* Copyright 2022 Edward V. Emelianov <edward.emelianoff@gmail.com>.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "i2c.h"
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#include "hardware.h"
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#include "mlx90640.h"
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#include "proto.h"
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#include "strfunct.h"
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#include "usb.h"
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volatile uint32_t Tms = 0;
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/* Called when systick fires */
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void sys_tick_handler(void){
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++Tms;
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}
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int main(void){
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uint32_t lastT = 0;
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sysreset();
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StartHSE();
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hw_setup();
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SysTick_Config(72000);
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RCC->CSR |= RCC_CSR_RMVF; // remove reset flags
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USBPU_OFF();
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USB_setup();
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#ifndef EBUG
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iwdg_setup();
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#endif
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USBPU_ON();
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i2c_setup(TRUE);
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i2c_set_addr7(MLX_DEFAULT_ADDR);
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while(1){
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IWDG->KR = IWDG_REFRESH; // refresh watchdog
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if(lastT > Tms || Tms - lastT > 499){
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LED_blink(LED0);
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lastT = Tms;
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}
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usb_proc();
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char *txt, *ans;
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if((txt = get_USB())){
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IWDG->KR = IWDG_REFRESH;
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ans = (char*)parse_cmd(txt);
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if(ans){
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addtobuf(ans);
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NL();
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}
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}
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mlx90640_process();
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}
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return 0;
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}
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