Files
RP2350_MIDI_Lighter/Firmware/Screens_Display/Screen_Graph.c
Chris 128d42c586 - Fixed drawing of round objects (Circles, Rounded Rects) using a lookup table
- 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
2025-09-07 08:55:39 +02:00

144 lines
4.6 KiB
C

/*
* File: Screen_Graph.c
*
* Created: Created: Thursday August 2025 12:59:42
* Author: Chris
*/
// ============================================================================================
// Includes
#include "../Screens.h"
#include "../UI_Control.h"
#include "../Command_Definition.h"
#include "../Display_Default_Configurations.h"
#include "../Display.h"
#include "../Display_Objects.h"
#include "../INA260.h"
// ============================================================================================
// Defines
#define GRAPH_DATA_WDITH 200
// ============================================================================================
// Variables
extern const unsigned char _Font_DejaVu_Sans_Mono_10x17[];
static uint16_t _Data_BusVoltage[GRAPH_DATA_WDITH];
static uint16_t _Data_BusVoltage_Threshold_Overvoltage[GRAPH_DATA_WDITH];
static uint16_t _Data_BusVoltage_Threshold_Undervoltage[GRAPH_DATA_WDITH];
static float _Current_BusVoltage_V;
// ============================================================================================
// Function Declarations
void Screen_Setup_Graph(Screen_Transition_Direction direction_out, Screen_Transition_Direction direction_in, Easing type, uint32_t frame_duration);
static void Screen_Tick (void);
static void Screen_Click (uint button_return_value);
static void Screen_Touch_Event (int16_t x, int16_t y);
static void Screen_Action_CW (Object_ID object_id);
static void Screen_Action_CCW (Object_ID object_id);
static void Screen_On_Object_Focused (Object_ID object_id);
static void Screen_On_Object_Defocused (Object_ID object_id);
static void Screen_On_Object_Select (Object_ID object_id);
static void Screen_On_Object_Deselect (Object_ID object_id);
/*******************************************************************
Functions
*******************************************************************/
void Screen_Setup_Graph(Screen_Transition_Direction direction_out, Screen_Transition_Direction direction_in, Easing type, uint32_t frame_duration)
{
_Screen_Tick = Screen_Tick;
_Screen_Click = Screen_Click;
_Screen_Touch_Event = Screen_Touch_Event;
_Screen_Action_CW = Screen_Action_CW;
_Screen_Action_CCW = Screen_Action_CCW;
_Screen_On_Objects_Focused = Screen_On_Object_Focused;
_Screen_On_Objects_Defocused = Screen_On_Object_Defocused;
_Screen_On_Object_Select = Screen_On_Object_Select;
_Screen_On_Object_Deselect = Screen_On_Object_Deselect;
Display_Objects_Clear();
Display_Screen_Transition_Start(direction_out, direction_in, type, frame_duration);
//////////////////////////////
// Add Display Objects here //
//////////////////////////////
for(int i=0;i<GRAPH_DATA_WDITH;i++) {
_Data_BusVoltage[i] = 0;
_Data_BusVoltage_Threshold_Overvoltage[i] = THRESHOLD_OVERVOLTAGE_mV;
_Data_BusVoltage_Threshold_Undervoltage[i] = THRESHOLD_UNDERVOLTAGE_mV;
}
Font_ID Font_10_1 = Display_Objects_Add_Font(_Font_DejaVu_Sans_Mono_10x17, 1);
Display_Objects_Add_Graph(CENTER_MIDDLE, BOTH_IN_PERCENT, 50, 50, false, _Data_BusVoltage, GRAPH_DATA_WDITH, 32000, 0, DISPLAY_COLOR_WHITE, 200, NO_STYLE, NO_ANIMATION);
Display_Objects_Add_Graph(CENTER_MIDDLE, BOTH_IN_PERCENT, 50, 50, false, _Data_BusVoltage_Threshold_Overvoltage, GRAPH_DATA_WDITH, 32000, 0, DISPLAY_COLOR_RED, 200, NO_STYLE, NO_ANIMATION);
Display_Objects_Add_Graph(CENTER_MIDDLE, BOTH_IN_PERCENT, 50, 50, false, _Data_BusVoltage_Threshold_Undervoltage, GRAPH_DATA_WDITH, 32000, 0, DISPLAY_COLOR_RED, 200, NO_STYLE, NO_ANIMATION);
Display_Objects_Add_Float(CENTER_MIDDLE, X_IN_PERCENT_Y_IN_PIXEL, 50, 232, NOT_SELECTABLE, &_Current_BusVoltage_V, "%2.3fV", Font_10_1, DISPLAY_COLOR_LIGHTGREY, NO_STYLE, NO_ANIMATION);
}
void Screen_Tick(void)
{
for(int i=0;i<GRAPH_DATA_WDITH-1;i++) {
_Data_BusVoltage[i] = _Data_BusVoltage[i+1];
}
_Data_BusVoltage[GRAPH_DATA_WDITH-1] = INA260_Get_BusVoltage_mV();
_Current_BusVoltage_V = ((float)_Data_BusVoltage[GRAPH_DATA_WDITH-1]) / 1000.0f;
}
void Screen_Click(uint button_return_value)
{
}
void Screen_Touch_Event(int16_t x, int16_t y)
{
}
void Screen_Action_CW(Object_ID object_id)
{
}
void Screen_Action_CCW(Object_ID object_id)
{
}
void Screen_On_Object_Focused(Object_ID object_id)
{
}
void Screen_On_Object_Defocused(Object_ID object_id)
{
}
void Screen_On_Object_Select(Object_ID object_id)
{
}
void Screen_On_Object_Deselect(Object_ID object_id)
{
Screen_Setup_Menu_Main(TRANSITION_LEFT, TRANSITION_LEFT, SCREEN_TRANSITION_DEFAULT_EASING, SCREEN_TRANSITION_DEFAULT_FRAMES, false, 2);
}
/*******************************************************************
Internal Functions
*******************************************************************/