mirror of
https://github.com/eddyem/stm32samples.git
synced 2025-12-06 02:35:23 +03:00
134 lines
4.0 KiB
C
134 lines
4.0 KiB
C
/*
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* This file is part of the 3steppers project.
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* Copyright 2021 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 "adc.h"
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#include "buttons.h"
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#include "can.h"
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#include "commonproto.h"
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#include "hardware.h"
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/******* All functions from cmdlist[i].function *******/
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static errcodes pingparser(uint8_t _U_ *par, int32_t _U_ *val){
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return ERR_OK; // just echo all input data over CAN (or return OK to USB)
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}
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static errcodes relayparser(uint8_t _U_ *par, int32_t _U_ *val){
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if(ISSETTER(*par)){
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if(*val) ON(RELAY);
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else OFF(RELAY);
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}
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*val = CHK(RELAY);
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return ERR_OK;
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}
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static errcodes buzzerparser(uint8_t _U_ *par, int32_t _U_ *val){
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if(ISSETTER(*par)){
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if(*val) ON(BUZZER);
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else OFF(BUZZER);
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}
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*val = CHK(BUZZER);
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return ERR_OK;
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}
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static errcodes adcparser(uint8_t _U_ *par, int32_t _U_ *val){
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uint8_t n = PARBASE(*par);
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if(n > NUMBER_OF_ADC_CHANNELS) return ERR_BADPAR;
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*val = (int32_t) getADCval(n);
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return ERR_OK;
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}
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// NON-STANDARD COMMAND!!!!!!!
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// errcode == keystate, value = last time!!!!
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static errcodes buttonsparser(uint8_t _U_ *par, int32_t _U_ *val){
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#if BTNSNO > 4
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#error "change the code!!!"
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#endif
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uint8_t n = PARBASE(*par);
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if(n >= BTNSNO){
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*par = CANMESG_NOPAR; // the only chance to understand error
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return ERR_BADPAR;
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}
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return (uint8_t) keystate(n, (uint32_t*)val);
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}
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static errcodes eswparser(uint8_t _U_ *par, int32_t _U_ *val){
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uint8_t n = PARBASE(*par);
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if(n > ESWNO-1) return ERR_BADPAR;
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*val = (int32_t)ESW_state(n);
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return ERR_OK;
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}
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static errcodes mcutparser(uint8_t _U_ *par, int32_t _U_ *val){
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*val = getMCUtemp();
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return ERR_OK;
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}
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static errcodes mcuvddparser(uint8_t _U_ *par, int32_t _U_ *val){
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*val = getVdd();
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return ERR_OK;
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}
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static errcodes resetparser(uint8_t _U_ *par, int32_t _U_ *val){
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NVIC_SystemReset();
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return ERR_OK;
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}
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static errcodes timeparser(uint8_t _U_ *par, int32_t _U_ *val){
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*val = Tms;
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return ERR_OK;
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}
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static errcodes pwmparser(uint8_t _U_ *par, int32_t _U_ *val){
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if(PARBASE(*par) > PWMCHMAX && *par != CANMESG_NOPAR) return ERR_BADPAR;
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#if PWMCHMAX != 0
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#error "change the code!!!"
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#endif
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if(ISSETTER(*par)){
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if(*val < 0 || *val > PWMMAX) return ERR_BADVAL;
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PWMset((uint32_t)*val);
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}
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*val = (int32_t) PWMget();
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return ERR_OK;
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}
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static errcodes extparser(uint8_t _U_ *par, int32_t _U_ *val){
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return ERR_OK;
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}
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/*
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static CAN_errcodes parser(const uint8_t _U_ *par, const int32_t _U_ *val){
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return CANERR_OK;
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}*/
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// the main commands list, index is CAN command code
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const commands cmdlist[CMD_AMOUNT] = {
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[CMD_PING] = {"ping", pingparser, "echo given command back"},
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[CMD_RELAY] = {"relay", relayparser, "change relay state (1/0)"},
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[CMD_BUZZER] = {"buzzer", buzzerparser, "change buzzer state (1/0)"},
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[CMD_ADC] = {"adc", adcparser, "get ADC values"},
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[CMD_BUTTONS] = {"button", buttonsparser, "get buttons state"},
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[CMD_ESWSTATE] = {"esw", eswparser, "get end switches state"},
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[CMD_MCUT] = {"mcut", mcutparser, "get MCU T"},
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[CMD_MCUVDD] = {"mcuvdd", mcuvddparser, "get MCU Vdd"},
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[CMD_RESET] = {"reset", resetparser, "reset MCU"},
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[CMD_TIMEFROMSTART] = {"time", timeparser, "get time from start"},
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[CMD_PWM] = {"pwm", pwmparser, "pwm value"},
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[CMD_EXT] = {"ext", extparser, "external outputs"},
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};
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