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Linting & bringing the config closer to the ST7365

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Clément Grennerat 2025-08-18 23:08:08 +02:00
parent 6e6abff60c
commit 3bd65d37a5
11 changed files with 671 additions and 765 deletions
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80
Core/Inc/LCD_driver.h
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@ -31,7 +31,6 @@
#define LCD_SCREEN_HEIGHT 320
#define LCD_SCREEN_WIDTH 480
//CHIP SELECT PIN AND PORT, STANDARD GPIO
#define LCD_CS_PIN (1<<8)
#define LCD_DC_PIN (1<<11)
@ -45,7 +44,6 @@
//#define LCD_RST_PORT GPIOC
//#define LCD_RST_PIN RST_Pin
#define BURST_MAX_SIZE 100 //buffer burst stocké sur pile. Par défaut stackSiZE=256 dans FreeRTOS.
#define BLACK 0x0000
@ -98,13 +96,25 @@ void LCD_Draw_Pixel(uint16_t X,uint16_t Y,uint16_t Colour);
//@param X : coordonnee x
//@param Y : coordonnee y
//@param Colour : voir #define de quelques couleurs 16 bits standard ci-dessus
void LCD_Draw_Horizontal_Line(uint16_t X, uint16_t Y, uint16_t Width, uint16_t Colour);
void LCD_Draw_Vertical_Line(uint16_t X, uint16_t Y, uint16_t Height, uint16_t Colour);
void LCD_Draw_Rectangle(uint16_t X, uint16_t Y, uint16_t Width, uint16_t Height, uint16_t Colour);
void LCD_Draw_Horizontal_Line(
uint16_t X,
uint16_t Y,
uint16_t Width,
uint16_t Colour);
void LCD_Draw_Vertical_Line(
uint16_t X,
uint16_t Y,
uint16_t Height,
uint16_t Colour);
void LCD_Draw_Rectangle(
uint16_t X,
uint16_t Y,
uint16_t Width,
uint16_t Height,
uint16_t Colour);
void LCD_Draw_Colour_Burst(uint16_t Colour, uint32_t Size);
#endif
/*******************PARTIE ISSUE DE LA LIB ILI9193_GFX.h***************************/
@ -115,22 +125,60 @@ void LCD_Draw_Colour_Burst(uint16_t Colour, uint32_t Size);
#define HORIZONTAL_IMAGE 0
#define VERTICAL_IMAGE 1
void LCD_Draw_Hollow_Circle(uint16_t X, uint16_t Y, uint16_t Radius, uint16_t Colour);
void LCD_Draw_Filled_Circle(uint16_t X, uint16_t Y, uint16_t Radius, uint16_t Colour);
void LCD_Draw_Hollow_Rectangle_Coord(uint16_t X0, uint16_t Y0, uint16_t X1, uint16_t Y1, uint16_t Colour);
void LCD_Draw_Filled_Rectangle_Coord(uint16_t X0, uint16_t Y0, uint16_t X1, uint16_t Y1, uint16_t Colour);
void LCD_Draw_Char(char Character, uint16_t X, uint16_t Y, uint16_t Colour, uint16_t Size, uint16_t Background_Colour);
void LCD_Draw_Hollow_Circle(
uint16_t X,
uint16_t Y,
uint16_t Radius,
uint16_t Colour);
void LCD_Draw_Filled_Circle(
uint16_t X,
uint16_t Y,
uint16_t Radius,
uint16_t Colour);
void LCD_Draw_Hollow_Rectangle_Coord(
uint16_t X0,
uint16_t Y0,
uint16_t X1,
uint16_t Y1,
uint16_t Colour);
void LCD_Draw_Filled_Rectangle_Coord(
uint16_t X0,
uint16_t Y0,
uint16_t X1,
uint16_t Y1,
uint16_t Colour);
void LCD_Draw_Char(
char Character,
uint16_t X,
uint16_t Y,
uint16_t Colour,
uint16_t Size,
uint16_t Background_Colour);
void LCD_Draw_Text(const char* Text, uint16_t X, uint16_t Y, uint16_t Colour, uint16_t Size, uint16_t Background_Colour);
void LCD_Draw_Text(
const char *Text,
uint16_t X,
uint16_t Y,
uint16_t Colour,
uint16_t Size,
uint16_t Background_Colour);
/*Draws a character (fonts imported from fonts.h) at X,Y location with specified font colour, size and Background colour*/
void LCD_Draw_Filled_Rectangle_Size_Text(uint16_t X0, uint16_t Y0, uint16_t Size_X, uint16_t Size_Y, uint16_t Colour);
void LCD_Draw_Filled_Rectangle_Size_Text(
uint16_t X0,
uint16_t Y0,
uint16_t Size_X,
uint16_t Size_Y,
uint16_t Colour);
void LCD_Draw_Image_XY(const char* Image_Array, uint16_t X, uint16_t Y, uint16_t Width, uint16_t Height);
void LCD_Draw_Image_XY(
const char *Image_Array,
uint16_t X,
uint16_t Y,
uint16_t Width,
uint16_t Height);
/*Dessine une image 65K couleurs (2Bytes / Pixel) dans une zone de l'ecran, aux coordonnées X et Y*/
//CONVERTISSEUR: http://www.digole.com/tools/PicturetoC_Hex_converter.php
void LCD_Draw_Image_Full(const char *Image_Array, uint8_t Orientation);
#endif

19
Core/Inc/main.h
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@ -16,6 +16,7 @@
*
******************************************************************************
*/
//@formatter:off
/* USER CODE END Header */
/* Define to prevent recursive inclusion -------------------------------------*/
@ -31,29 +32,34 @@ extern "C" {
/* Private includes ----------------------------------------------------------*/
/* USER CODE BEGIN Includes */
//@formatter:on
//@formatter:off
/* USER CODE END Includes */
/* Exported types ------------------------------------------------------------*/
/* USER CODE BEGIN ET */
//@formatter:on
//@formatter:off
/* USER CODE END ET */
/* Exported constants --------------------------------------------------------*/
/* USER CODE BEGIN EC */
//@formatter:on
//@formatter:off
/* USER CODE END EC */
/* Exported macro ------------------------------------------------------------*/
/* USER CODE BEGIN EM */
//@formatter:on
//@formatter:off
/* USER CODE END EM */
/* Exported functions prototypes ---------------------------------------------*/
void Error_Handler(void);
/* USER CODE BEGIN EFP */
//@formatter:on
//@formatter:off
/* USER CODE END EFP */
/* Private defines -----------------------------------------------------------*/
@ -105,7 +111,8 @@ void Error_Handler(void);
#define DB12_GPIO_Port GPIOB
/* USER CODE BEGIN Private defines */
//@formatter:on
//@formatter:off
/* USER CODE END Private defines */
#ifdef __cplusplus

312
Core/Src/LCD_driver.c
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@ -32,10 +32,8 @@
volatile uint16_t LCD_HEIGHT = LCD_SCREEN_HEIGHT;
volatile uint16_t LCD_WIDTH = LCD_SCREEN_WIDTH;
/* SPI3 & GPIOs init function */
void LCD_SPI_Init(void)
{
void LCD_SPI_Init(void) {
//__HAL_RCC_SPI3_CLK_ENABLE();
RCC->APB1ENR1 |= RCC_APB1ENR1_SPI3EN;// SPI3 clock enable
RCC->AHB2ENR |= RCC_AHB2ENR_GPIOCEN;// GPIOC clock enable
@ -69,31 +67,29 @@ void LCD_SPI_Init(void)
}
/* Send command (char) to LCD via SPI bus */
void LCD_Write_Command(uint8_t Command)
{
// principe : on attend toujours la fin du transfert, à cause du CS_OFF soft qui arrive après.
// donc à priori pas besoin de tester l'état du buffer TX avant l'envoi :
// le buffer devrait toujours vide
CMD; //Ligne de commande a '1'
void LCD_Write_Command(uint8_t Command) {
CMD
;
//CS_ON;
while ((SPI1->SR & SPI_SR_TXE) != 0); // SPI_SR_BSY si besoin d’attendre la fin complète de l’envoi des trames SPI.
while ((SPI1->SR & SPI_SR_TXE) != 0);// Waiting for TX register to be available.
*(uint8_t*) (SPI1_DR_ADR) = Command;// Cast sur pointeur, pour ecriture 8 bits. Sinon l'acces 16 bits provoque un tfert 16 bits
//while ((SPI1->SR & SPI_SR_BSY) != 0); //Attendre fin envoi trame (cf RM P1289)
//CS_OFF;
}
/* Send Data (char) to LCD via SPI bus */
void LCD_Write_Data(uint8_t Data)
{
DATA; //Ligne de data a '1'
CS_ON;
void LCD_Write_Data(uint8_t Data) {
DATA
;
//CS_ON;
while ((SPI1->SR & SPI_SR_TXE) != 0);// Waiting for TX register to be available.
*(uint8_t*) (SPI1_DR_ADR) = Data;
while ((SPI1->SR & SPI_SR_BSY) != 0); //Attendre fin envoi trame (cf RM P1289)
CS_OFF;
//while ((SPI1->SR & SPI_SR_BSY) != 0); //Attendre fin envoi trame (cf RM P1289)
//CS_OFF;
}
/* Set Address - Location block - to draw into */
void LCD_Set_Address(uint16_t X1, uint16_t Y1, uint16_t X2, uint16_t Y2)
{
/* Set the frame to draw into and sends a write into frame command */
void LCD_Set_Address(uint16_t X1, uint16_t Y1, uint16_t X2, uint16_t Y2) {
LCD_Write_Command(0x2A);
LCD_Write_Data(X1 >> 8);
LCD_Write_Data(X1);
@ -119,18 +115,15 @@ LCD_Write_Command(0x2C);
// HAL_Delay(200);
// HAL_GPIO_WritePin(LCD_RST_PORT, LCD_RST_PIN, GPIO_PIN_SET);
// }
/*Ser rotation of the screen - changes x0 and y0*/
void LCD_Set_Rotation(uint8_t Rotation)
{
void LCD_Set_Rotation(uint8_t Rotation) {
uint8_t screen_rotation = Rotation;
LCD_Write_Command(0x36);
for (volatile uint32_t i = 0; i < TEMPO1MS_80M; i++);//~1ms attente
switch(screen_rotation)
{
switch (screen_rotation) {
case SCREEN_VERTICAL_1:
LCD_Write_Data(0x40 | 0x08);
LCD_WIDTH = 240;
@ -159,15 +152,12 @@ switch(screen_rotation)
/*Enable LCD display*/
//Reset n'est pas cable sur aff ADA1983
// void LCD_Enable(void)
// {
// HAL_GPIO_WritePin(LCD_RST_PORT, LCD_RST_PIN, GPIO_PIN_SET);
// }
/*Initialize LCD display*/
void LCD_Init(void)
{
void LCD_Init(void) {
volatile uint32_t i;//Boucle att
//Reset n'est pas cable sur aff ADA1983
@ -177,53 +167,53 @@ void LCD_Init(void)
//SOFTWARE RESET
LCD_Write_Command(0x01);
for(i=0; i<(1000*TEMPO1MS_80M); i++); //~1s attente @80M
for (i = 0; i < (1000 * TEMPO1MS_80M); i++);// ~1s sleep @80M
//POWER CONTROL A
LCD_Write_Command(0xCB);
LCD_Write_Data(0x39);
LCD_Write_Data(0x2C);
LCD_Write_Data(0x00);
LCD_Write_Data(0x34);
LCD_Write_Data(0x02);
//POWER CONTROL A -- command not existing
// LCD_Write_Command(0xCB);
// LCD_Write_Data(0x39);
// LCD_Write_Data(0x2C);
// LCD_Write_Data(0x00);
// LCD_Write_Data(0x34);
// LCD_Write_Data(0x02);
//POWER CONTROL B
LCD_Write_Command(0xCF);
LCD_Write_Data(0x00);
LCD_Write_Data(0xC1);
LCD_Write_Data(0x30);
//POWER CONTROL B -- command not existing
// LCD_Write_Command(0xCF);
// LCD_Write_Data(0x00);
// LCD_Write_Data(0xC1);
// LCD_Write_Data(0x30);
//DRIVER TIMING CONTROL A
//DRIVER TIMING CONTROL A -- Display Output Ctrl Adjust
LCD_Write_Command(0xE8);
LCD_Write_Data(0x85);
LCD_Write_Data(0x00);
LCD_Write_Data(0x78);
//DRIVER TIMING CONTROL B
LCD_Write_Command(0xEA);
LCD_Write_Data(0x00);
LCD_Write_Data(0x00);
//DRIVER TIMING CONTROL B -- command not existing
// LCD_Write_Command(0xEA);
// LCD_Write_Data(0x00);
// LCD_Write_Data(0x00);
//POWER ON SEQUENCE CONTROL
LCD_Write_Command(0xED);
LCD_Write_Data(0x64);
LCD_Write_Data(0x03);
LCD_Write_Data(0x12);
LCD_Write_Data(0x81);
//POWER ON SEQUENCE CONTROL -- command not existing
// LCD_Write_Command(0xED);
// LCD_Write_Data(0x64);
// LCD_Write_Data(0x03);
// LCD_Write_Data(0x12);
// LCD_Write_Data(0x81);
//PUMP RATIO CONTROL
LCD_Write_Command(0xF7);
LCD_Write_Data(0x20);
//PUMP RATIO CONTROL -- command not existing
// LCD_Write_Command(0xF7);
// LCD_Write_Data(0x20);
//POWER CONTROL,VRH[5:0]
//POWER CONTROL,VRH[5:0] -- Power Control 1
LCD_Write_Command(0xC0);
LCD_Write_Data(0x23);
//POWER CONTROL,SAP[2:0];BT[3:0]
//POWER CONTROL,SAP[2:0];BT[3:0] -- Power Control 2
LCD_Write_Command(0xC1);
LCD_Write_Data(0x10);
//VCM CONTROL
//VCM CONTROL -- VCOM Control
LCD_Write_Command(0xC5);
LCD_Write_Data(0x3E);
LCD_Write_Data(0x28);
@ -297,7 +287,7 @@ void LCD_Init(void)
//EXIT SLEEP
LCD_Write_Command(0x11);
for(i=0; i<(120/TEMPO1MS_80M); i++); //~120ms attente
for (i = 0; i < (120 / TEMPO1MS_80M); i++); // ~120ms sleep
//TURN ON DISPLAY
LCD_Write_Command(0x29);
@ -308,13 +298,13 @@ void LCD_Init(void)
//INTERNAL FUNCTION OF LIBRARY
/*Sends block colour information to LCD*/
void LCD_Draw_Colour_Burst(uint16_t Colour, uint32_t Size)
{
void LCD_Draw_Colour_Burst(uint16_t Colour, uint32_t Size) {
short bufColour;
// On envoie la même couleur sur Size pixels
bufColour = Colour >> 8;// pour le tfert dans DR en 1 seul write mais
bufColour |= Colour << 8;// en mode 8 bits, il faut inverser les octets MSB/LSB
DATA;
DATA
;
CS_ON;
for (uint32_t j = 0; j < Size; j++) {
while ((SPI3->SR & SPI_SR_TXE) == 0);//Si FIFO full (TX buffer Empty=0), on attend
@ -326,8 +316,7 @@ void LCD_Draw_Colour_Burst(uint16_t Colour, uint32_t Size)
//FILL THE ENTIRE SCREEN WITH SELECTED COLOUR (either #define-d ones or custom 16bit)
/*Sets address (entire screen) and Sends Height*Width ammount of colour information to LCD*/
void LCD_Fill_Screen(uint16_t Colour)
{
void LCD_Fill_Screen(uint16_t Colour) {
LCD_Set_Address(0, 0, LCD_WIDTH, LCD_HEIGHT);
LCD_Draw_Colour_Burst(Colour, LCD_WIDTH * LCD_HEIGHT);
}
@ -338,15 +327,15 @@ void LCD_Fill_Screen(uint16_t Colour)
//Using pixels to draw big simple structures is not recommended as it is really slow
//Try using either rectangles or lines if possible
//
void LCD_Draw_Pixel(uint16_t X,uint16_t Y,uint16_t Colour)
{
void LCD_Draw_Pixel(uint16_t X, uint16_t Y, uint16_t Colour) {
if ((X >= LCD_WIDTH) || (Y >= LCD_HEIGHT)) return;//OUT OF BOUNDS!
//ADDRESS
LCD_Write_Command(0x2A);
//XDATA
DATA;
DATA
;
CS_ON;
SPI3->DR = (X >> 8) | (X << 8);//inversion MSB / LSB pour envoi des 2 mots 8 bits en 1W 16bits
//Pas d'att si FIFO full (TX buffer Empty=0) car juste 2 écriture 16 bits tiennent dans FIFO
@ -354,25 +343,24 @@ void LCD_Draw_Pixel(uint16_t X,uint16_t Y,uint16_t Colour)
while ((SPI3->SR & SPI_SR_BSY) != 0);//Attendre fin envoi trame
CS_OFF;
//ADDRESS
LCD_Write_Command(0x2B);
//YDATA
DATA;
DATA
;
CS_ON;
SPI3->DR = (Y >> 8) | (Y << 8);
SPI3->DR = ((Y + 1) >> 8) | ((Y + 1) << 8);
while ((SPI3->SR & SPI_SR_BSY) != 0);//Attendre fin envoi trame
CS_OFF;
//ADDRESS
LCD_Write_Command(0x2C);
//COLOUR
DATA;
DATA
;
CS_ON;
SPI3->DR = (Colour >> 8) | (Colour << 8);
while ((SPI3->SR & SPI_SR_BSY) != 0);//Attendre fin envoi trame
@ -385,15 +373,17 @@ void LCD_Draw_Pixel(uint16_t X,uint16_t Y,uint16_t Colour)
//As with all other draw calls x0 and y0 locations dependant on screen orientation
//
void LCD_Draw_Rectangle(uint16_t X, uint16_t Y, uint16_t Width, uint16_t Height, uint16_t Colour)
{
void LCD_Draw_Rectangle(
uint16_t X,
uint16_t Y,
uint16_t Width,
uint16_t Height,
uint16_t Colour) {
if ((X >= LCD_WIDTH) || (Y >= LCD_HEIGHT)) return;
if((X+Width-1)>=LCD_WIDTH)
{
if ((X + Width - 1) >= LCD_WIDTH) {
Width = LCD_WIDTH - X;
}
if((Y+Height-1)>=LCD_HEIGHT)
{
if ((Y + Height - 1) >= LCD_HEIGHT) {
Height = LCD_HEIGHT - Y;
}
LCD_Set_Address(X, Y, X + Width - 1, Y + Height - 1);
@ -401,11 +391,13 @@ LCD_Draw_Colour_Burst(Colour, Height*Width);
}
//DRAW LINE FROM X,Y LOCATION to X+Width,Y LOCATION
void LCD_Draw_Horizontal_Line(uint16_t X, uint16_t Y, uint16_t Width, uint16_t Colour)
{
void LCD_Draw_Horizontal_Line(
uint16_t X,
uint16_t Y,
uint16_t Width,
uint16_t Colour) {
if ((X >= LCD_WIDTH) || (Y >= LCD_HEIGHT)) return;
if((X+Width-1)>=LCD_WIDTH)
{
if ((X + Width - 1) >= LCD_WIDTH) {
Width = LCD_WIDTH - X;
}
LCD_Set_Address(X, Y, X + Width - 1, Y);
@ -413,11 +405,13 @@ LCD_Draw_Colour_Burst(Colour, Width);
}
//DRAW LINE FROM X,Y LOCATION to X,Y+Height LOCATION
void LCD_Draw_Vertical_Line(uint16_t X, uint16_t Y, uint16_t Height, uint16_t Colour)
{
void LCD_Draw_Vertical_Line(
uint16_t X,
uint16_t Y,
uint16_t Height,
uint16_t Colour) {
if ((X >= LCD_WIDTH) || (Y >= LCD_HEIGHT)) return;
if((Y+Height-1)>=LCD_HEIGHT)
{
if ((Y + Height - 1) >= LCD_HEIGHT) {
Height = LCD_HEIGHT - Y;
}
LCD_Set_Address(X, Y, X, Y + Height - 1);
@ -427,16 +421,18 @@ LCD_Draw_Colour_Burst(Colour, Height);
/*********************Partie de la Lib issue de LCD_GFX**************************/
/*Draw hollow circle at X,Y location with specified radius and colour. X and Y represent circles center */
void LCD_Draw_Hollow_Circle(uint16_t X, uint16_t Y, uint16_t Radius, uint16_t Colour)
{
void LCD_Draw_Hollow_Circle(
uint16_t X,
uint16_t Y,
uint16_t Radius,
uint16_t Colour) {
int x = Radius - 1;
int y = 0;
int dx = 1;
int dy = 1;
int err = dx - (Radius << 1);
while (x >= y)
{
while (x >= y) {
LCD_Draw_Pixel(X + x, Y + y, Colour);
LCD_Draw_Pixel(X + y, Y + x, Colour);
LCD_Draw_Pixel(X - y, Y + x, Colour);
@ -446,14 +442,12 @@ void LCD_Draw_Hollow_Circle(uint16_t X, uint16_t Y, uint16_t Radius, uint16_t Co
LCD_Draw_Pixel(X + y, Y - x, Colour);
LCD_Draw_Pixel(X + x, Y - y, Colour);
if (err <= 0)
{
if (err <= 0) {
y++;
err += dy;
dy += 2;
}
if (err > 0)
{
if (err > 0) {
x--;
dx += 2;
err += (-Radius << 1) + dx;
@ -462,8 +456,11 @@ void LCD_Draw_Hollow_Circle(uint16_t X, uint16_t Y, uint16_t Radius, uint16_t Co
}
/*Draw filled circle at X,Y location with specified radius and colour. X and Y represent circles center */
void LCD_Draw_Filled_Circle(uint16_t X, uint16_t Y, uint16_t Radius, uint16_t Colour)
{
void LCD_Draw_Filled_Circle(
uint16_t X,
uint16_t Y,
uint16_t Radius,
uint16_t Colour) {
int x = Radius;
int y = 0;
@ -471,15 +468,12 @@ void LCD_Draw_Filled_Circle(uint16_t X, uint16_t Y, uint16_t Radius, uint16_t Co
int yChange = 0;
int radiusError = 0;
while (x >= y)
{
for (int i = X - x; i <= X + x; i++)
{
while (x >= y) {
for (int i = X - x; i <= X + x; i++) {
LCD_Draw_Pixel(i, Y + y, Colour);
LCD_Draw_Pixel(i, Y - y, Colour);
}
for (int i = X - y; i <= X + y; i++)
{
for (int i = X - y; i <= X + y; i++) {
LCD_Draw_Pixel(i, Y + x, Colour);
LCD_Draw_Pixel(i, Y - x, Colour);
}
@ -487,8 +481,7 @@ void LCD_Draw_Filled_Circle(uint16_t X, uint16_t Y, uint16_t Radius, uint16_t Co
y++;
radiusError += yChange;
yChange += 2;
if (((radiusError << 1) + xChange) > 0)
{
if (((radiusError << 1) + xChange) > 0) {
x--;
radiusError += xChange;
xChange += 2;
@ -499,8 +492,12 @@ void LCD_Draw_Filled_Circle(uint16_t X, uint16_t Y, uint16_t Radius, uint16_t Co
}
/*Draw a hollow rectangle between positions X0,Y0 and X1,Y1 with specified colour*/
void LCD_Draw_Hollow_Rectangle_Coord(uint16_t X0, uint16_t Y0, uint16_t X1, uint16_t Y1, uint16_t Colour)
{
void LCD_Draw_Hollow_Rectangle_Coord(
uint16_t X0,
uint16_t Y0,
uint16_t X1,
uint16_t Y1,
uint16_t Colour) {
uint16_t X_length = 0;
uint16_t Y_length = 0;
uint8_t Negative_X = 0;
@ -514,43 +511,37 @@ void LCD_Draw_Hollow_Rectangle_Coord(uint16_t X0, uint16_t Y0, uint16_t X1, uint
Calc_Negative = Y1 - Y0;
if (Calc_Negative < 0) Negative_Y = 1;
//DRAW HORIZONTAL!
if(!Negative_X)
{
if (!Negative_X) {
X_length = X1 - X0;
}
else
{
} else {
X_length = X0 - X1;
}
LCD_Draw_Horizontal_Line(X0, Y0, X_length, Colour);
LCD_Draw_Horizontal_Line(X0, Y1, X_length, Colour);
//DRAW VERTICAL!
if(!Negative_Y)
{
if (!Negative_Y) {
Y_length = Y1 - Y0;
}
else
{
} else {
Y_length = Y0 - Y1;
}
LCD_Draw_Vertical_Line(X0, Y0, Y_length, Colour);
LCD_Draw_Vertical_Line(X1, Y0, Y_length, Colour);
if((X_length > 0)||(Y_length > 0))
{
if ((X_length > 0) || (Y_length > 0)) {
LCD_Draw_Pixel(X1, Y1, Colour);
}
}
/*Draw a filled rectangle between positions X0,Y0 and X1,Y1 with specified colour*/
void LCD_Draw_Filled_Rectangle_Coord(uint16_t X0, uint16_t Y0, uint16_t X1, uint16_t Y1, uint16_t Colour)
{
void LCD_Draw_Filled_Rectangle_Coord(
uint16_t X0,
uint16_t Y0,
uint16_t X1,
uint16_t Y1,
uint16_t Colour) {
uint16_t X_length = 0;
uint16_t Y_length = 0;
uint8_t Negative_X = 0;
@ -567,27 +558,20 @@ void LCD_Draw_Filled_Rectangle_Coord(uint16_t X0, uint16_t Y0, uint16_t X1, uint
Calc_Negative = Y1 - Y0;
if (Calc_Negative < 0) Negative_Y = 1;
//DRAW HORIZONTAL!
if(!Negative_X)
{
if (!Negative_X) {
X_length = X1 - X0;
X0_true = X0;
}
else
{
} else {
X_length = X0 - X1;
X0_true = X1;
}
//DRAW VERTICAL!
if(!Negative_Y)
{
if (!Negative_Y) {
Y_length = Y1 - Y0;
Y0_true = Y0;
}
else
{
} else {
Y_length = Y0 - Y1;
Y0_true = Y1;
}
@ -597,8 +581,13 @@ void LCD_Draw_Filled_Rectangle_Coord(uint16_t X0, uint16_t Y0, uint16_t X1, uint
/*Draws a character (fonts imported from fonts.h) at X,Y location with specified font colour, size and Background colour*/
/*See fonts.h implementation of font on what is required for changing to a different font when switching fonts libraries*/
void LCD_Draw_Char(char Character, uint16_t X, uint16_t Y, uint16_t Colour, uint16_t Size, uint16_t Background_Colour)
{
void LCD_Draw_Char(
char Character,
uint16_t X,
uint16_t Y,
uint16_t Colour,
uint16_t Size,
uint16_t Background_Colour) {
uint8_t function_char;
uint8_t i, j;
@ -611,23 +600,21 @@ void LCD_Draw_Char(char Character, uint16_t X, uint16_t Y, uint16_t Colour, uint
}
char temp[CHAR_WIDTH];
for(uint8_t k = 0; k<CHAR_WIDTH; k++)
{
for (uint8_t k = 0; k < CHAR_WIDTH; k++) {
temp[k] = font[function_char][k];
}
// Draw pixels
LCD_Draw_Rectangle(X, Y, CHAR_WIDTH*Size, CHAR_HEIGHT*Size, Background_Colour);
LCD_Draw_Rectangle(X, Y, CHAR_WIDTH * Size, CHAR_HEIGHT * Size,
Background_Colour);
for (j = 0; j < CHAR_WIDTH; j++) {
for (i = 0; i < CHAR_HEIGHT; i++) {
if (temp[j] & (1 << i)) {
if(Size == 1)
{
if (Size == 1) {
LCD_Draw_Pixel(X + j, Y + i, Colour);
}
else
{
LCD_Draw_Rectangle(X+(j*Size), Y+(i*Size), Size, Size, Colour);
} else {
LCD_Draw_Rectangle(X + (j * Size), Y + (i * Size), Size, Size,
Colour);
}
}
}
@ -636,8 +623,13 @@ void LCD_Draw_Char(char Character, uint16_t X, uint16_t Y, uint16_t Colour, uint
/*Draws an array of characters (fonts imported from fonts.h) at X,Y location with specified font colour, size and Background colour*/
/*See fonts.h implementation of font on what is required for changing to a different font when switching fonts libraries*/
void LCD_Draw_Text(const char* Text, uint16_t X, uint16_t Y, uint16_t Colour, uint16_t Size, uint16_t Background_Colour)
{
void LCD_Draw_Text(
const char *Text,
uint16_t X,
uint16_t Y,
uint16_t Colour,
uint16_t Size,
uint16_t Background_Colour) {
while (*Text) {
LCD_Draw_Char(*Text++, X, Y, Colour, Size, Background_Colour);
X += CHAR_WIDTH * Size;
@ -647,15 +639,19 @@ void LCD_Draw_Text(const char* Text, uint16_t X, uint16_t Y, uint16_t Colour, ui
/*Dessine une image dans une zone de l'ecran, aux coordonnées X et Y*/
//CONVERTISSEUR: http://www.digole.com/tools/PicturetoC_Hex_converter.php
//65K colour (2Bytes / Pixel)
void LCD_Draw_Image_XY(const char* Image_Array, uint16_t X, uint16_t Y, uint16_t Width, uint16_t Height)
{
void LCD_Draw_Image_XY(
const char *Image_Array,
uint16_t X,
uint16_t Y,
uint16_t Width,
uint16_t Height) {
LCD_Set_Address(X, Y, X + Width - 1, Y + Height - 1);
DATA;
DATA
;
CS_ON;
for(uint32_t i = 0; i < Width*Height*2; i+=2)
{
for (uint32_t i = 0; i < Width * Height * 2; i += 2) {
while ((SPI3->SR & SPI_SR_TXE) == 0);//Si FIFO full (TX buffer Empty=0), on attend
// on utilise l'ecriture 16 bits dans DR, pour des envois 8 bits
// Le LSB doit etre place ds le MSB :
@ -669,10 +665,8 @@ void LCD_Draw_Image_XY(const char* Image_Array, uint16_t X, uint16_t Y, uint16_t
/*Draws a full screen picture from flash. Image converted from RGB .jpeg/other to C array using online converter*/
//USING CONVERTER: http://www.digole.com/tools/PicturetoC_Hex_converter.php
//65K colour (2Bytes / Pixel)
void LCD_Draw_Image_Full(const char* Image_Array, uint8_t Orientation)
{
switch(Orientation)
{
void LCD_Draw_Image_Full(const char *Image_Array, uint8_t Orientation) {
switch (Orientation) {
case SCREEN_HORIZONTAL_1:
LCD_Set_Rotation(SCREEN_HORIZONTAL_1);
LCD_Set_Address(0, 0, LCD_SCREEN_WIDTH, LCD_SCREEN_HEIGHT);
@ -694,11 +688,11 @@ void LCD_Draw_Image_Full(const char* Image_Array, uint8_t Orientation)
break;
}
DATA;
DATA
;
CS_ON;
for(uint32_t i = 0; i < LCD_SCREEN_WIDTH*LCD_SCREEN_HEIGHT*2; i+=2)
{
for (uint32_t i = 0; i < LCD_SCREEN_WIDTH * LCD_SCREEN_HEIGHT * 2; i += 2) {
while ((SPI3->SR & SPI_SR_TXE) == 0);//Si FIFO full (TX buffer Empty=0), on attend
// on utilise l'ecriture 16 bits dans DR, pour des envois 8 bits
// Le LSB doit etre place ds le MSB :

110
Core/Src/main.c
View File

@ -1,4 +1,4 @@
/* USER CODE BEGIN Header */
/* USER CODE BEGIN */
/**
******************************************************************************
* @file : main.c
@ -15,7 +15,7 @@
*
******************************************************************************
*/
/* USER CODE END Header */
/* USER CODE END */
/* Includes ------------------------------------------------------------------*/
#include "main.h"
#include "LCD_driver.h"
@ -23,47 +23,47 @@
#include "LogoIUT.h"
/* Private includes ----------------------------------------------------------*/
/* USER CODE BEGIN Includes */
/* USER CODE BEGIN */
/* USER CODE END Includes */
/* USER CODE END */
/* Private typedef -----------------------------------------------------------*/
/* USER CODE BEGIN PTD */
/* USER CODE BEGIN */
/* USER CODE END PTD */
/* USER CODE END */
/* Private define ------------------------------------------------------------*/
/* USER CODE BEGIN PD */
/* USER CODE BEGIN */
/* USER CODE END PD */
/* USER CODE END */
/* Private macro -------------------------------------------------------------*/
/* USER CODE BEGIN PM */
/* USER CODE BEGIN */
/* USER CODE END PM */
/* USER CODE END */
/* Private variables ---------------------------------------------------------*/
SPI_HandleTypeDef hspi1;
UART_HandleTypeDef huart1;
/* USER CODE BEGIN PV */
/* USER CODE BEGIN */
/* USER CODE END PV */
/* USER CODE END */
/* Private function prototypes -----------------------------------------------*/
void SystemClock_Config(void);
static void MX_GPIO_Init(void);
static void MX_SPI1_Init(void);
static void MX_USART1_UART_Init(void);
/* USER CODE BEGIN PFP */
/* USER CODE BEGIN */
/* USER CODE END PFP */
/* USER CODE END */
/* Private user code ---------------------------------------------------------*/
/* USER CODE BEGIN 0 */
/* USER CODE BEGIN */
/* USER CODE END 0 */
/* USER CODE END */
/**
* @brief The application entry point.
@ -72,47 +72,48 @@ static void MX_USART1_UART_Init(void);
int main(void)
{
/* USER CODE BEGIN 1 */
/* USER CODE BEGIN */
/* USER CODE END 1 */
/* USER CODE END */
/* MCU Configuration--------------------------------------------------------*/
/* Reset of all peripherals, Initializes the Flash interface and the Systick. */
HAL_Init();
/* USER CODE BEGIN Init */
/* USER CODE BEGIN */
/* USER CODE END Init */
/* USER CODE END */
/* Configure the system clock */
SystemClock_Config();
/* USER CODE BEGIN SysInit */
/* USER CODE END SysInit */
/* USER CODE BEGIN */
/* USER CODE END */
/* Initialize all configured peripherals */
MX_GPIO_Init();
MX_SPI1_Init();
MX_USART1_UART_Init();
/* USER CODE BEGIN 2 */
/* USER CODE BEGIN */
/* USER CODE END 2 */
LCD_Init();
LCD_Fill_Screen(PURPLE);
/* USER CODE END */
/* Infinite loop */
/* USER CODE BEGIN WHILE */
/* USER CODE BEGIN */
while (1)
{
while (1) {
/* USER CODE END WHILE */
/* USER CODE END */
/* USER CODE BEGIN 3 */
/* USER CODE BEGIN */
}
/* USER CODE END 3 */
/* USER CODE END */
}
/**
@ -161,13 +162,13 @@ void SystemClock_Config(void)
static void MX_SPI1_Init(void)
{
/* USER CODE BEGIN SPI1_Init 0 */
/* USER CODE BEGIN */
/* USER CODE END SPI1_Init 0 */
/* USER CODE END */
/* USER CODE BEGIN SPI1_Init 1 */
/* USER CODE BEGIN */
/* USER CODE END SPI1_Init 1 */
/* USER CODE END */
/* SPI1 parameter configuration*/
hspi1.Instance = SPI1;
hspi1.Init.Mode = SPI_MODE_MASTER;
@ -185,9 +186,9 @@ static void MX_SPI1_Init(void)
{
Error_Handler();
}
/* USER CODE BEGIN SPI1_Init 2 */
/* USER CODE BEGIN */
/* USER CODE END SPI1_Init 2 */
/* USER CODE END */
}
@ -199,13 +200,13 @@ static void MX_SPI1_Init(void)
static void MX_USART1_UART_Init(void)
{
/* USER CODE BEGIN USART1_Init 0 */
/* USER CODE BEGIN */
/* USER CODE END USART1_Init 0 */
/* USER CODE END */
/* USER CODE BEGIN USART1_Init 1 */
/* USER CODE BEGIN */
/* USER CODE END USART1_Init 1 */
/* USER CODE END */
huart1.Instance = USART1;
huart1.Init.BaudRate = 115200;
huart1.Init.WordLength = UART_WORDLENGTH_8B;
@ -218,9 +219,9 @@ static void MX_USART1_UART_Init(void)
{
Error_Handler();
}
/* USER CODE BEGIN USART1_Init 2 */
/* USER CODE BEGIN */
/* USER CODE END USART1_Init 2 */
/* USER CODE END */
}
@ -232,9 +233,9 @@ static void MX_USART1_UART_Init(void)
static void MX_GPIO_Init(void)
{
GPIO_InitTypeDef GPIO_InitStruct = {0};
/* USER CODE BEGIN MX_GPIO_Init_1 */
/* USER CODE BEGIN */
/* USER CODE END MX_GPIO_Init_1 */
/* USER CODE END */
/* GPIO Ports Clock Enable */
__HAL_RCC_GPIOC_CLK_ENABLE();
@ -319,14 +320,14 @@ static void MX_GPIO_Init(void)
/*Configure peripheral I/O remapping */
__HAL_AFIO_REMAP_PD01_ENABLE();
/* USER CODE BEGIN MX_GPIO_Init_2 */
/* USER CODE BEGIN */
/* USER CODE END MX_GPIO_Init_2 */
/* USER CODE END */
}
/* USER CODE BEGIN 4 */
/* USER CODE BEGIN */
/* USER CODE END 4 */
/* USER CODE END */
/**
* @brief This function is executed in case of error occurrence.
@ -334,13 +335,12 @@ static void MX_GPIO_Init(void)
*/
void Error_Handler(void)
{
/* USER CODE BEGIN Error_Handler_Debug */
/* USER CODE BEGIN */
/* User can add his own implementation to report the HAL error return state */
__disable_irq();
while (1)
{
while (1) {
}
/* USER CODE END Error_Handler_Debug */
/* USER CODE END */
}
#ifdef USE_FULL_ASSERT
/**
@ -352,9 +352,9 @@ void Error_Handler(void)
*/
void assert_failed( uint8_t * file , uint32_t line)
{
/* USER CODE BEGIN 6 */
/* USER CODE BEGIN */
/* User can add his own implementation to report the file name and line number,
ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
/* USER CODE END 6 */
/* USER CODE END */
}
#endif /* USE_FULL_ASSERT */