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Merge d183e02907 into 83a6cffae7

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Jochen Keil 2021-05-13 16:10:10 +08:00 • committed by GitHub
commit a9feca3f28
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GPG key ID: 4AEE18F83AFDEB23
3 changed files with 111 additions and 70 deletions
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5
RaspberryPi_JetsonNano/c/Makefile
View file

@ -10,9 +10,6 @@ OBJ_O = $(patsubst %.c,${DIR_BIN}/%.o,$(notdir ${OBJ_C}))
RPI_DEV_C = $(wildcard $(DIR_BIN)/dev_hardware_SPI.o $(DIR_BIN)/RPI_sysfs_gpio.o $(DIR_BIN)/DEV_Config.o )
JETSON_DEV_C = $(wildcard $(DIR_BIN)/sysfs_software_spi.o $(DIR_BIN)/sysfs_gpio.o $(DIR_BIN)/DEV_Config.o )
DEBUG = -D DEBUG
# USELIB_RPI = USE_BCM2835_LIB
USELIB_RPI = USE_WIRINGPI_LIB
# USELIB_RPI = USE_DEV_LIB
@ -43,7 +40,7 @@ JETSON: JETSON_DEV JETSON_epd
TARGET = epd
CC = gcc
MSG = -g -O -ffunction-sections -fdata-sections -Wall
MSG = -g -O3 -ffunction-sections -fdata-sections -Wall
CFLAGS += $(MSG)
RPI_epd:${OBJ_O}

30
RaspberryPi_JetsonNano/c/lib/Config/DEV_Config.c
View file

@ -206,7 +206,7 @@ static int DEV_Equipment_Testing(void)
int fd;
char value_str[20];
fd = open("/etc/issue", O_RDONLY);
printf("Current environment: ");
Debug("Current environment: ");
while(1) {
if (fd < 0) {
Debug( "Read failed Pin\n");
@ -218,21 +218,21 @@ static int DEV_Equipment_Testing(void)
return -1;
}
if(value_str[i] ==32) {
printf("\r\n");
Debug("\r\n");
break;
}
printf("%c",value_str[i]);
Debug("%c",value_str[i]);
}
break;
}
#ifdef RPI
if(i<5) {
printf("Unrecognizable\r\n");
Debug("Unrecognizable\r\n");
} else {
char RPI_System[10] = {"Raspbian"};
for(i=0; i<6; i++) {
if(RPI_System[i]!= value_str[i]) {
printf("Please make JETSON !!!!!!!!!!\r\n");
Debug("Please make JETSON !!!!!!!!!!\r\n");
return -1;
}
}
@ -245,7 +245,7 @@ static int DEV_Equipment_Testing(void)
char JETSON_System[10]= {"Ubuntu"};
for(i=0; i<6; i++) {
if(JETSON_System[i]!= value_str[i] ) {
printf("Please make RPI !!!!!!!!!!\r\n");
Debug("Please make RPI !!!!!!!!!!\r\n");
return -1;
}
}
@ -284,17 +284,17 @@ Info:
******************************************************************************/
UBYTE DEV_Module_Init(void)
{
printf("/***********************************/ \r\n");
Debug("/***********************************/ \r\n");
if(DEV_Equipment_Testing() < 0) {
return 1;
}
#ifdef RPI
#ifdef USE_BCM2835_LIB
if(!bcm2835_init()) {
printf("bcm2835 init failed !!! \r\n");
Debug("bcm2835 init failed !!! \r\n");
return 1;
} else {
printf("bcm2835 init success !!! \r\n");
Debug("bcm2835 init success !!! \r\n");
}
// GPIO Config
@ -310,10 +310,10 @@ UBYTE DEV_Module_Init(void)
#elif USE_WIRINGPI_LIB
//if(wiringPiSetup() < 0)//use wiringpi Pin number table
if(wiringPiSetupGpio() < 0) { //use BCM2835 Pin number table
printf("set wiringPi lib failed !!! \r\n");
Debug("set wiringPi lib failed !!! \r\n");
return 1;
} else {
printf("set wiringPi lib success !!! \r\n");
Debug("set wiringPi lib success !!! \r\n");
}
// GPIO Config
@ -321,7 +321,7 @@ UBYTE DEV_Module_Init(void)
wiringPiSPISetup(0,10000000);
// wiringPiSPISetupMode(0, 32000000, 0);
#elif USE_DEV_LIB
printf("Write and read /dev/spidev0.0 \r\n");
Debug("Write and read /dev/spidev0.0 \r\n");
DEV_GPIO_Init();
DEV_HARDWARE_SPI_begin("/dev/spidev0.0");
DEV_HARDWARE_SPI_setSpeed(10000000);
@ -330,19 +330,19 @@ UBYTE DEV_Module_Init(void)
#elif JETSON
#ifdef USE_DEV_LIB
DEV_GPIO_Init();
printf("Software spi\r\n");
Debug("Software spi\r\n");
SYSFS_software_spi_begin();
SYSFS_software_spi_setBitOrder(SOFTWARE_SPI_MSBFIRST);
SYSFS_software_spi_setDataMode(SOFTWARE_SPI_Mode0);
SYSFS_software_spi_setClockDivider(SOFTWARE_SPI_CLOCK_DIV4);
#elif USE_HARDWARE_LIB
printf("Write and read /dev/spidev0.0 \r\n");
Debug("Write and read /dev/spidev0.0 \r\n");
DEV_GPIO_Init();
DEV_HARDWARE_SPI_begin("/dev/spidev0.0");
#endif
#endif
printf("/***********************************/ \r\n");
Debug("/***********************************/ \r\n");
return 0;
}

148
RaspberryPi_JetsonNano/c/lib/e-Paper/EPD_2in13_V2.c
View file

@ -88,6 +88,26 @@ const unsigned char EPD_2IN13_V2_lut_partial_update[]= { //20 bytes
0x15,0x41,0xA8,0x32,0x30,0x0A,
};
// EPD_2IN13_V2_WIDTH = 122
// EPD_2IN13_V2_HEIGHT = 250
// (122 + 1) * 250 = 30750
#define VAL_20(X) X, X, X, X, X, X, X, X, X, X, X, X, X, X, X, X, X, X, X, X
#define VAL_50(X) VAL_20(X), VAL_20(X), X, X, X, X, X, X, X, X, X, X
#define VAL_100(X) VAL_20(X), VAL_20(X), VAL_20(X), VAL_20(X), VAL_20(X)
#define VAL_200(X) VAL_100(X), VAL_100(X)
#define VAL_500(X) VAL_100(X), VAL_100(X), VAL_100(X), VAL_100(X), VAL_100(X)
#define VAL_2500(X) VAL_500(X), VAL_500(X), VAL_500(X), VAL_500(X), VAL_500(X)
#define VAL_5000(X) VAL_2500(X), VAL_2500(X)
#define VAL_12500(X) VAL_2500(X), VAL_2500(X), VAL_2500(X), VAL_2500(X), VAL_2500(X)
#define VAL_25000(X) VAL_12500(X), VAL_12500(X)
#define EPD_2IN13_V2_CLEAR_VAR 0xFF
const uint8_t EPD_2IN13_V2_clear_image[] = {
VAL_25000(EPD_2IN13_V2_CLEAR_VAR), VAL_5000(EPD_2IN13_V2_CLEAR_VAR),
VAL_500(EPD_2IN13_V2_CLEAR_VAR), VAL_200(EPD_2IN13_V2_CLEAR_VAR),
VAL_50(EPD_2IN13_V2_CLEAR_VAR)
};
/******************************************************************************
function : Software reset
parameter:
@ -128,6 +148,19 @@ static void EPD_2IN13_V2_SendData(UBYTE Data)
DEV_Digital_Write(EPD_CS_PIN, 1);
}
/******************************************************************************
function : send data
parameter:
Data : Write data
******************************************************************************/
static void EPD_2IN13_V2_SendData_nByte(uint8_t *pData, uint32_t len)
{
DEV_Digital_Write(EPD_DC_PIN, 1);
DEV_Digital_Write(EPD_CS_PIN, 0);
DEV_SPI_Write_nByte(pData, len);
DEV_Digital_Write(EPD_CS_PIN, 1);
}
/******************************************************************************
function : Wait until the busy_pin goes LOW
parameter:
@ -170,9 +203,10 @@ parameter:
******************************************************************************/
void EPD_2IN13_V2_Init(UBYTE Mode)
{
UBYTE count;
EPD_2IN13_V2_Reset();
uint8_t data[7];
if(Mode == EPD_2IN13_V2_FULL) {
EPD_2IN13_V2_ReadBusy();
EPD_2IN13_V2_SendCommand(0x12); // soft reset
@ -183,23 +217,26 @@ void EPD_2IN13_V2_Init(UBYTE Mode)
EPD_2IN13_V2_SendCommand(0x7E); //set digital block control
EPD_2IN13_V2_SendData(0x3B);
data[0] = 0xF9;
data[1] = 0x00;
data[2] = 0x00;
EPD_2IN13_V2_SendCommand(0x01); //Driver output control
EPD_2IN13_V2_SendData(0xF9);
EPD_2IN13_V2_SendData(0x00);
EPD_2IN13_V2_SendData(0x00);
EPD_2IN13_V2_SendData_nByte(&data[0], 3);
EPD_2IN13_V2_SendCommand(0x11); //data entry mode
EPD_2IN13_V2_SendData(0x01);
data[0] = 0x00;
data[1] = 0x0F;
EPD_2IN13_V2_SendCommand(0x44); //set Ram-X address start/end position
EPD_2IN13_V2_SendData(0x00);
EPD_2IN13_V2_SendData(0x0F); //0x0C-->(15+1)*8=128
EPD_2IN13_V2_SendData_nByte(&data[0], 2);
data[0] = 0xF9;
data[1] = 0x00;
data[2] = 0x00;
data[3] = 0x00;
EPD_2IN13_V2_SendCommand(0x45); //set Ram-Y address start/end position
EPD_2IN13_V2_SendData(0xF9); //0xF9-->(249+1)=250
EPD_2IN13_V2_SendData(0x00);
EPD_2IN13_V2_SendData(0x00);
EPD_2IN13_V2_SendData(0x00);
EPD_2IN13_V2_SendData_nByte(&data[0], 4);
EPD_2IN13_V2_SendCommand(0x3C); //BorderWavefrom
EPD_2IN13_V2_SendData(0x03);
@ -210,10 +247,11 @@ void EPD_2IN13_V2_Init(UBYTE Mode)
EPD_2IN13_V2_SendCommand(0x03);
EPD_2IN13_V2_SendData(EPD_2IN13_V2_lut_full_update[70]);
data[0] = EPD_2IN13_V2_lut_full_update[71];
data[1] = EPD_2IN13_V2_lut_full_update[72];
data[2] = EPD_2IN13_V2_lut_full_update[73];
EPD_2IN13_V2_SendCommand(0x04); //
EPD_2IN13_V2_SendData(EPD_2IN13_V2_lut_full_update[71]);
EPD_2IN13_V2_SendData(EPD_2IN13_V2_lut_full_update[72]);
EPD_2IN13_V2_SendData(EPD_2IN13_V2_lut_full_update[73]);
EPD_2IN13_V2_SendData_nByte(&data[0], 3);
EPD_2IN13_V2_SendCommand(0x3A); //Dummy Line
EPD_2IN13_V2_SendData(EPD_2IN13_V2_lut_full_update[74]);
@ -221,15 +259,14 @@ void EPD_2IN13_V2_Init(UBYTE Mode)
EPD_2IN13_V2_SendData(EPD_2IN13_V2_lut_full_update[75]);
EPD_2IN13_V2_SendCommand(0x32);
for(count = 0; count < 70; count++) {
EPD_2IN13_V2_SendData(EPD_2IN13_V2_lut_full_update[count]);
}
EPD_2IN13_V2_SendData_nByte((uint8_t*)&EPD_2IN13_V2_lut_full_update[0], 70);
EPD_2IN13_V2_SendCommand(0x4E); // set RAM x address count to 0;
EPD_2IN13_V2_SendData(0x00);
data[0] = 0xF9;
data[1] = 0x00;
EPD_2IN13_V2_SendCommand(0x4F); // set RAM y address count to 0X127;
EPD_2IN13_V2_SendData(0xF9);
EPD_2IN13_V2_SendData(0x00);
EPD_2IN13_V2_SendData_nByte(&data[0], 2);
EPD_2IN13_V2_ReadBusy();
} else if(Mode == EPD_2IN13_V2_PART) {
EPD_2IN13_V2_SendCommand(0x2C); //VCOM Voltage
@ -238,18 +275,17 @@ void EPD_2IN13_V2_Init(UBYTE Mode)
EPD_2IN13_V2_ReadBusy();
EPD_2IN13_V2_SendCommand(0x32);
for(count = 0; count < 70; count++) {
EPD_2IN13_V2_SendData(EPD_2IN13_V2_lut_partial_update[count]);
}
EPD_2IN13_V2_SendData_nByte((uint8_t*)&EPD_2IN13_V2_lut_partial_update[0], 70);
data[0] = 0x00;
data[1] = 0x00;
data[2] = 0x00;
data[3] = 0x00;
data[4] = 0x40;
data[5] = 0x00;
data[6] = 0x00;
EPD_2IN13_V2_SendCommand(0x37);
EPD_2IN13_V2_SendData(0x00);
EPD_2IN13_V2_SendData(0x00);
EPD_2IN13_V2_SendData(0x00);
EPD_2IN13_V2_SendData(0x00);
EPD_2IN13_V2_SendData(0x40);
EPD_2IN13_V2_SendData(0x00);
EPD_2IN13_V2_SendData(0x00);
EPD_2IN13_V2_SendData_nByte(&data[0], 7);
EPD_2IN13_V2_SendCommand(0x22);
EPD_2IN13_V2_SendData(0xC0);
@ -275,11 +311,7 @@ void EPD_2IN13_V2_Clear(void)
Height = EPD_2IN13_V2_HEIGHT;
EPD_2IN13_V2_SendCommand(0x24);
for (UWORD j = 0; j < Height; j++) {
for (UWORD i = 0; i < Width; i++) {
EPD_2IN13_V2_SendData(0XFF);
}
}
EPD_2IN13_V2_SendData_nByte((uint8_t*)&EPD_2IN13_V2_clear_image[0], Width * Height);
EPD_2IN13_V2_TurnOnDisplay();
}
@ -293,13 +325,17 @@ void EPD_2IN13_V2_Display(UBYTE *Image)
UWORD Width, Height;
Width = (EPD_2IN13_V2_WIDTH % 8 == 0)? (EPD_2IN13_V2_WIDTH / 8 ): (EPD_2IN13_V2_WIDTH / 8 + 1);
Height = EPD_2IN13_V2_HEIGHT;
uint32_t len = Height * Width;
uint8_t data[len];
EPD_2IN13_V2_SendCommand(0x24);
for (UWORD j = 0; j < Height; j++) {
for (UWORD j = 0, n = 0; j < Height; j++) {
for (UWORD i = 0; i < Width; i++) {
EPD_2IN13_V2_SendData(Image[i + j * Width]);
data[n++] = Image[i + j * Width];
}
}
EPD_2IN13_V2_SendCommand(0x24);
EPD_2IN13_V2_SendData_nByte(&data[0], len);
EPD_2IN13_V2_TurnOnDisplay();
}
@ -313,22 +349,25 @@ void EPD_2IN13_V2_DisplayPartBaseImage(UBYTE *Image)
UWORD Width, Height;
Width = (EPD_2IN13_V2_WIDTH % 8 == 0)? (EPD_2IN13_V2_WIDTH / 8 ): (EPD_2IN13_V2_WIDTH / 8 + 1);
Height = EPD_2IN13_V2_HEIGHT;
uint32_t len = Height * Width;
uint8_t data24[len];
uint8_t data26[len];
for (UWORD j = 0, n = 0; j < Height; j++) {
for (UWORD i = 0; i < Width; i++) {
int addr = i + j * Width;
data24[n] = Image[addr];
data26[n] = Image[addr];
n = n + 1;
}
}
UDOUBLE Addr = 0;
EPD_2IN13_V2_SendCommand(0x24);
for (UWORD j = 0; j < Height; j++) {
for (UWORD i = 0; i < Width; i++) {
Addr = i + j * Width;
EPD_2IN13_V2_SendData(Image[Addr]);
}
}
EPD_2IN13_V2_SendData_nByte(&data24[0], len);
EPD_2IN13_V2_SendCommand(0x26);
for (UWORD j = 0; j < Height; j++) {
for (UWORD i = 0; i < Width; i++) {
Addr = i + j * Width;
EPD_2IN13_V2_SendData(Image[Addr]);
}
}
EPD_2IN13_V2_SendData_nByte(&data26[0], len);
EPD_2IN13_V2_TurnOnDisplay();
}
@ -338,13 +377,18 @@ void EPD_2IN13_V2_DisplayPart(UBYTE *Image)
UWORD Width, Height;
Width = (EPD_2IN13_V2_WIDTH % 8 == 0)? (EPD_2IN13_V2_WIDTH / 8 ): (EPD_2IN13_V2_WIDTH / 8 + 1);
Height = EPD_2IN13_V2_HEIGHT;
EPD_2IN13_V2_SendCommand(0x24);
for (UWORD j = 0; j < Height; j++) {
uint32_t len = Height * Width;
uint8_t data[len];
for (UWORD j = 0, n = 0; j < Height; j++) {
for (UWORD i = 0; i < Width; i++) {
EPD_2IN13_V2_SendData(Image[i + j * Width]);
data[n++] = Image[i + j * Width];
}
}
EPD_2IN13_V2_SendCommand(0x24);
EPD_2IN13_V2_SendData_nByte(&data[0], len);
EPD_2IN13_V2_TurnOnDisplayPart();
}