Touchscreen driver POC

Example documentation
2026-05-07 16:28:08 -07:00
parent c0ad8306a7
commit a125f45b34
201 changed files with 19783 additions and 34 deletions
@@ -0,0 +1,78 @@
+#ifndef _DEV_CONFIG_H_
+#define _DEV_CONFIG_H_
+/***********************************************************************************************************************
+			------------------------------------------------------------------------
+			|\\\																///|
+			|\\\					Hardware interface							///|
+			------------------------------------------------------------------------
+***********************************************************************************************************************/
+#ifdef USE_BCM2835_LIB
+    #include <bcm2835.h>
+#elif USE_WIRINGPI_LIB
+	#include <wiringPi.h>
+    #include <wiringPiSPI.h>
+	#include <wiringPiI2C.h>
+    #include "dev_hardware_i2c.h"  
+#elif USE_LGPIO_LIB
+    #include <lgpio.h>
+    #define LFLAGS 0
+    #define NUM_MAXBUF  4
+#elif USE_GPIOD_LIB
+    #include "RPI_gpiod.h"
+    #include "dev_hardware_i2c.h"   
+	#include "dev_hardware_SPI.h"
+#endif
+
+#include <errno.h>
+#include <stdio.h>
+#include <string.h>
+#include <stdint.h>
+#include <unistd.h>
+#include "Debug.h"
+
+// #define IIC_Address			0x14
+// #define IIC_Address_Read	0x29
+// #define IIC_Address_Write	0x28
+
+/**
+ * data
+**/
+#define UBYTE   uint8_t
+#define UWORD   uint16_t
+#define UDOUBLE uint32_t
+
+//TP Define
+#define TRST		22
+#define INT			27
+
+#define TRST_0		DEV_Digital_Write(TRST, 0)
+#define TRST_1		DEV_Digital_Write(TRST, 1)
+
+#define INT_0		DEV_Digital_Write(INT, 0)
+#define INT_1		DEV_Digital_Write(INT, 1)
+
+/**
+ * GPIOI config
+**/
+extern int EPD_RST_PIN;
+extern int EPD_DC_PIN;
+extern int EPD_CS_PIN;
+extern int EPD_BUSY_PIN;
+
+/*------------------------------------------------------------------------------------------------------*/
+
+UBYTE DEV_ModuleInit(void);
+void  DEV_ModuleExit(void);
+
+void DEV_GPIO_Mode(UWORD Pin, UWORD Mode);
+void DEV_Delay_ms(UDOUBLE xms);
+
+void DEV_Digital_Write(UWORD Pin, UBYTE Value);
+UBYTE DEV_Digital_Read(UWORD Pin);
+
+void DEV_SPI_WriteByte(UBYTE Value);
+void DEV_SPI_Write_nByte(uint8_t *pData, uint32_t Len);
+
+UBYTE I2C_Write_Byte(UWORD Reg, char *Data, UBYTE len);
+UBYTE I2C_Read_Byte(UWORD Reg, char *Data, UBYTE len);
+#endif