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Inital working code

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lefake
2025-01-30 20:02:06 -05:00
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/*
* MAIN Generated Driver File
*
* @file main.c
*
* @defgroup main MAIN
*
* @brief This is the generated driver implementation file for the MAIN driver.
*
* @version MAIN Driver Version 1.0.2
*
* @version Package Version: 3.1.2
*/
/*
<EFBFBD> [2025] Microchip Technology Inc. and its subsidiaries.
Subject to your compliance with these terms, you may use Microchip
software and any derivatives exclusively with Microchip products.
You are responsible for complying with 3rd party license terms
applicable to your use of 3rd party software (including open source
software) that may accompany Microchip software. SOFTWARE IS ?AS IS.?
NO WARRANTIES, WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS
SOFTWARE, INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT,
MERCHANTABILITY, OR FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT
WILL MICROCHIP BE LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE,
INCIDENTAL OR CONSEQUENTIAL LOSS, DAMAGE, COST OR EXPENSE OF ANY
KIND WHATSOEVER RELATED TO THE SOFTWARE, HOWEVER CAUSED, EVEN IF
MICROCHIP HAS BEEN ADVISED OF THE POSSIBILITY OR THE DAMAGES ARE
FORESEEABLE. TO THE FULLEST EXTENT ALLOWED BY LAW, MICROCHIP?S
TOTAL LIABILITY ON ALL CLAIMS RELATED TO THE SOFTWARE WILL NOT
EXCEED AMOUNT OF FEES, IF ANY, YOU PAID DIRECTLY TO MICROCHIP FOR
THIS SOFTWARE.
*/
#include "mcc_generated_files/system/system.h"
#include <stdlib.h>
#include "commons.h"
#include "proto.h"
static uint16_t led1, led2, sensor;
static errors_t peer_err = SUCCESS, retcode = SUCCESS;
static uint8_t in_rx, cmd, peer_id = 0;
static bool rx_over = false, update_sensor = false;
volatile bool tx_timed_out = false;
//==============================================================================
// Private Declarations
//==============================================================================
static void init();
static void show_error();
static void tmr_tx_cb();
static void tmr_sensor_cb();
//==============================================================================
// Public
//==============================================================================
/*=****************************************************************************/
int main(void)
{
init();
// uint16_t i = 0;
// int change = 1;
//
// while(1)
// {
//// PWM3_LoadDutyValue(i);
//// PWM4_LoadDutyValue(i);
//// __delay_ms(1);
////
//// if (i == 1024)
//// change = -1;
//// else if (i == 0)
//// change = 1;
////
//// i += change;
//
// // Update sensor if it's time
// if (update_sensor)
// {
// update_sensor = false;
// ADC_StartConversion();
// while(!ADC_IsConversionDone());
// sensor = ADC_GetConversionResult();
// }
//
// retcode = uart_rx_byte(&in_rx);
// if (retcode == SUCCESS)
// {
// rx_over = byte_in(in_rx, &cmd, &peer_id, &led1, &led2, &sensor, &peer_err);
// if (rx_over)
// {
// switch (cmd)
// {
// case GET_CMD_ID:
// // Wait for Master to stop writing
// __delay_ms(DELAY_TO_REPLY);
// retcode = send_data(MY_ID, sensor);
// break;
// case SET_CMD_ID:
// PWM3_LoadDutyValue(led1);
// PWM4_LoadDutyValue(led2);
// __delay_ms(DELAY_TO_REPLY);
// retcode = send_error(MY_ID, SUCCESS);
// break;
// default:
// DEBUG_Toggle();
// retcode = UNSUPPORTED_CMD;
// break;
// }
// }
// }
// }
//
while(1)
{
if (RET_FAILURE(retcode))
show_error();
// Update sensor if it's time
if (update_sensor)
{
update_sensor = false;
ADC_StartConversion();
while(!ADC_IsConversionDone());
sensor = ADC_GetConversionResult();
}
retcode = uart_rx_byte(&in_rx);
if (retcode == SUCCESS)
{
rx_over = byte_in(in_rx, &cmd, &peer_id, &led1, &led2, &sensor, &peer_err);
if (rx_over)
{
switch (cmd)
{
#ifndef IS_MASTER
case GET_CMD_ID:
// Wait for Master to stop writing
__delay_ms(DELAY_TO_REPLY);
retcode = send_data(MY_ID, sensor);
break;
case SET_CMD_ID:
PWM3_LoadDutyValue(led1);
PWM4_LoadDutyValue(led2);
__delay_ms(DELAY_TO_REPLY);
retcode = send_error(MY_ID, SUCCESS);
break;
#else
case DATA_CMD_ID:
Serial.print("Sensor: ");
Serial.println(sensor);
break;
case ERROR_CMD_ID:
Serial.print("Peer error: ");
Serial.println(peer_err);
break;
#endif
default:
retcode = UNSUPPORTED_CMD;
break;
}
}
}
}
return 0;
}
//==============================================================================
// Private
//==============================================================================
/*=****************************************************************************/
static void init()
{
SYSTEM_Initialize();
INTERRUPT_GlobalInterruptEnable();
INTERRUPT_PeripheralInterruptEnable();
ADC_Initialize();
ADC_SelectChannel(channel_ANC0);
// TMR callback
TMR_TX_OverflowCallbackRegister(tmr_tx_cb);
TMR_SENSOR_OverflowCallbackRegister(tmr_sensor_cb);
// Initial variables and pins
RS_MODE_SetLow();
TMR_TX_Stop();
tx_timed_out = false;
DEBUG_SetHigh();
__delay_ms(1000);
DEBUG_SetLow();
}
/*=****************************************************************************/
static void show_error()
{
uint16_t time = retcode * 100;
while(1)
{
DEBUG_Toggle();
for (uint16_t i = 0; i < time; ++i)
__delay_ms(1);
}
}
/*=****************************************************************************/
static void tmr_tx_cb()
{
tx_timed_out = true;
}
/*=****************************************************************************/
static void tmr_sensor_cb()
{
update_sensor = true;
}