Chris
128d42c586
- Added function to read out the display_buffer via USB-Serial - Added basic structure and files for later complete firmware (still in progress) - Added Doc folder with schematic in it - Added Python script and batch file to read out the display buffer and open the image in gimp
267 lines
7.4 KiB
C
267 lines
7.4 KiB
C
/*
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* main.c
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*
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* Created: Mon Nov 08 2021 14:06:53
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* Author Chris
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*/
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// ============================================================================================
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// Includes
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#include <stdio.h>
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#include "pico/stdlib.h"
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#include "Core1.h"
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#include "Core1_LED_Enable.h"
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#include "I2C_Master.h"
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#include "Command.h"
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#include "UI_Control.h"
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#include "Mode_Manager.h"
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#include "INA260.h"
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#include "Switch.h"
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#include "EEPROM_M24C64.h"
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#include "Rotary_Encoder.h"
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#include "Display.h"
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#include "Display_SPI.h"
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#include "Display_Image.h"
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#include "Screens.h"
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#include "USB_Serial.h"
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// ============================================================================================
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// Defines
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#define LEDG_PIN 12
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#define LEDG_CONFIG gpio_init(LEDG_PIN); gpio_set_dir(LEDG_PIN, GPIO_OUT)
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#define LEDG_ON gpio_put(LEDG_PIN, 0)
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#define LEDG_OFF gpio_put(LEDG_PIN, 1)
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#define LEDG_TOGGLE gpio_put(LEDG_PIN, !gpio_get(LEDG_PIN))
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#define LEDG_ANIMATION_1 LEDG_ON; sleep_ms(100); LEDG_OFF; sleep_ms(100);
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#define LEDG_ANIMATION_3 LEDG_ANIMATION_1; LEDG_ANIMATION_1; LEDG_ANIMATION_1
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#define LEDR_PIN 11
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#define LEDR_CONFIG gpio_init(LEDR_PIN); gpio_set_dir(LEDR_PIN, GPIO_OUT)
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#define LEDR_ON gpio_put(LEDR_PIN, 0)
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#define LEDR_OFF gpio_put(LEDR_PIN, 1)
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#define LEDR_TOGGLE gpio_put(LEDR_PIN, !gpio_get(LEDR_PIN))
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#define TRIGGER_PIN 18
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#define TRIGGER_CONFIG gpio_init(TRIGGER_PIN); gpio_set_dir(TRIGGER_PIN, GPIO_OUT)
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#define TRIGGER_ON gpio_put(TRIGGER_PIN, 1)
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#define TRIGGER_OFF gpio_put(TRIGGER_PIN, 0)
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// ============================================================================================
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// Variables
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static bool _Timer_Fired = false;
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static struct repeating_timer _Timer;
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extern uint16_t _Image_Power_Critical_32x32[];
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extern uint16_t _Image_Power_Overvoltage_32x32[];
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extern uint16_t _Image_Power_Undervoltage_32x32[];
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extern uint16_t _Image_Power_Unplugged_32x32[];
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// ============================================================================================
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// Function Declarations
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void Check_For_Serial_Input(void);
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void Display_Start_Buffer_Readout(void);
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/*******************************************************************
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Interrupt Service Routines
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*******************************************************************/
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bool ISR_Repeating_Timer(struct repeating_timer *t)
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{
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LEDR_TOGGLE;
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_Timer_Fired = true;
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return true;
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}
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/*******************************************************************
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Main Routine
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*******************************************************************/
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int main(void)
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{
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// LED =================================================
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LEDG_CONFIG;
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LEDR_CONFIG; LEDR_OFF;
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LEDG_ANIMATION_3;
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// Trigger =================================================
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TRIGGER_CONFIG;
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TRIGGER_OFF;
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// USB Serial =================================================
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USB_Serial_Init();
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// I2C Master =============================================
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I2CM_Init(I2C_NO_INTERNAL_PULLUP);
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// EEPROM =================================================
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EEPROM_Init();
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// INA 260 =============================================
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INA260_Init();
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// Core 1 =================================================
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multicore_launch_core1(Core1_Main);
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// Command =================================================
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Command_Init();
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// UI Control =================================================
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UI_Control_Init();
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// Display =================================================
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Display_Init(DISPLAY_COLOR_BLACK, true, false);
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// Screen_Setup_Loading();
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Screen_Setup_Menu_Main(TRANSITION_NONE, TRANSITION_NONE, LINEAR, 0, false, 3);
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// Rotary Encoder =============================================
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Rotary_Encoder_Init();
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// Switch =================================================
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Switch_Init(SWITCH_NO_INTERNAL_PULLUP);
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// Mode Manager =============================================
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Mode_Manager_Init();
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// Repeating Timer =============================================
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add_repeating_timer_ms(40, ISR_Repeating_Timer, NULL, &_Timer);
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while (1)
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{
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if (_Timer_Fired == true)
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{
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_Timer_Fired = false;
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Display_Send_Buffer();
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Display_Inc_Frame_Counter();
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Display_Screen_Transition_Tick();
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_Screen_Tick();
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UI_Control_Acceleration_Update(CURRENT_TIME_ms);
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INA260_Read_BusVoltage();
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INA260_Read_Current();
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Command_Issue_Set_Request(MULTICORE_COMMAND_SET_INA260_BUSVOLTAGE, 0, INA260_Get_BusVoltage_mV());
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}
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// Add functions here to execute during the DMA Transfer
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if(Display_SPI_DMA_Transfer_Ongoing())
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{
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}
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if(Display_Send_Buffer_Completed())
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{
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TRIGGER_ON;
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Command_Issue_Get_Request(MULTICORE_COMMAND_GET_LED_POWER_ERROR, 0);
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Display_Render_Objects();
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LED_Power_Error Error = Command_Get_Request_Response_By_Command_Only(MULTICORE_COMMAND_GET_LED_POWER_ERROR, 100);
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uint16_t *Image = NULL;
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switch (Error)
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{
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case BUS_NO_SUPPLY: Image = _Image_Power_Unplugged_32x32; break;
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case BUS_UNDERVOLTAGE: Image = _Image_Power_Undervoltage_32x32; break;
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case BUS_OVERVOLTAGE: Image = _Image_Power_Overvoltage_32x32; break;
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case BUS_VOLTAGE_MEASUREMENT: Image = _Image_Power_Critical_32x32; break;
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}
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if(Image != NULL && Display_Screen_Transition_Ongoing() == false) {
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Display_Image_Draw_Color(DISPLAY_X_CENTER + 50, 30, Image);
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}
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TRIGGER_OFF;
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}
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else
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{
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Check_For_Serial_Input();
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if(Rotary_Encoder_Rotation_CW_Occurred()) {
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Display_Action_CW();
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}
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if(Rotary_Encoder_Rotation_CCW_Occurred()) {
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Display_Action_CCW();
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}
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if(Rotary_Encoder_Switch_Press_Occurred()) {
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Display_Action_SW();
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}
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}
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}
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}
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void Check_For_Serial_Input(void)
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{
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int Analog_Data = -1;
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while(USB_Serial_Available())
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{
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uint8_t USB_Data = USB_Serial_Get_Byte();
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switch(USB_Data)
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{
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case 'a':
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USB_SERIAL_SEND_STRING("SPI Baudrate: ");
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USB_Serial_Send_Int_Dec(Display_SPI_Get_Baudrate(), 10);
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USB_SERIAL_SEND_TERMINATOR();
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break;
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case 'b': // New command for buffer readout
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Display_Start_Buffer_Readout();
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break;
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case 'c':
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Command_Issue_Get_Request(MULTICORE_COMMAND_GET_ANALOG_VOLTAGE, 0);
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Analog_Data = Command_Get_Request_Response_By_Command_Only(MULTICORE_COMMAND_GET_ANALOG_VOLTAGE, 100);
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USB_SERIAL_SEND_STRING("Analog: "); USB_Serial_Send_Int_Dec(Analog_Data, 5); USB_SERIAL_SEND_STRING("mV"); USB_SERIAL_SEND_TERMINATOR();
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USB_SERIAL_SEND_STRING("INA260: "); USB_Serial_Send_Int_Dec(INA260_Get_BusVoltage_mV(), 5); USB_SERIAL_SEND_STRING("mV"); USB_SERIAL_SEND_TERMINATOR();
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break;
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default:
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USB_SERIAL_SEND_STRING("Unknown Command: ");
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USB_Serial_Put_Char(USB_Data);
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USB_SERIAL_SEND_STRING(" (");
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USB_Serial_Send_Int_Hex(USB_Data, 2, true);
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USB_SERIAL_SEND_STRING(")");
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USB_SERIAL_SEND_TERMINATOR();
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break;
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}
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}
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}
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void Display_Start_Buffer_Readout(void)
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{
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cancel_repeating_timer(&_Timer);
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// Send header
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USB_SERIAL_SEND_STRING("IMGBUF");
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USB_Serial_Send_Int_Dec(DISPLAY_WIDTH, 4);
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USB_Serial_Put_Char(',');
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USB_Serial_Send_Int_Dec(DISPLAY_HEIGHT, 4);
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USB_Serial_Put_Char(',');
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USB_Serial_Send_Int_Dec(16, 2);
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USB_SERIAL_SEND_TERMINATOR();
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uint32_t Pixel_Count = DISPLAY_WIDTH * DISPLAY_HEIGHT;
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for(uint32_t i = 0; i < Pixel_Count; i++)
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{
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Display_Color Pixel = Display_Get_Pixel(i);
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USB_Serial_Send_Int_Hex(Pixel, 4, false);
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}
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sleep_ms(100);
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USB_SERIAL_SEND_TERMINATOR();
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add_repeating_timer_ms(40, ISR_Repeating_Timer, NULL, &_Timer);
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}
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