int main(void)
{
WyzBeeGpio_Init(10, GPIO_INPUT, GPIO_LOW);
WyzBeeGpio_Init(GPIO_1, GPIO_OUTPUT, GPIO_LOW);
while(1)
{
WyzBeeGpio_Put(GPIO_1, WyzBeeGpio_Get(10));
delay(100);
}
}
void Adafruit_SSD1351::begin(void) {
WyzBeeGpio_InitOut(GPIO_PWM2,GPIO_HIGH); //DC
FM4_GPIO->ADE=0;
WyzBeeGpio_Put(GPIO_SPI2CS,GPIO_LOW);// P53 CS LOW
WyzBeeGpio_Init(GPIO_PWM1,GPIO_OUTPUT,GPIO_HIGH);//P41 reset
WyzBeeGpio_Put(GPIO_PWM1,GPIO_HIGH);
delay(500);
WyzBeeGpio_Put(GPIO_PWM1,GPIO_LOW);
delay(500);
WyzBeeGpio_Put(GPIO_PWM1,GPIO_HIGH);
delay(500);
// Initialization Sequence
writeCommand(SSD1351_CMD_COMMANDLOCK); // set command lock
writeData(0x12);
writeCommand(SSD1351_CMD_COMMANDLOCK); // set command lock
writeData(0xB1);
writeCommand(SSD1351_CMD_DISPLAYOFF); // 0xAE
writeCommand(SSD1351_CMD_CLOCKDIV); // 0xB3
writeCommand(0xF1); // 7:4 = Oscillator Frequency, 3:0 = CLK Div Ratio (A[3:0]+1 = 1..16)
writeCommand(SSD1351_CMD_MUXRATIO);
writeData(127);
writeCommand(SSD1351_CMD_SETREMAP);
writeData(0x74);
writeCommand(SSD1351_CMD_SETCOLUMN);
writeData(0x00);
writeData(0x7F);
writeCommand(SSD1351_CMD_SETROW);
writeData(0x00);
writeData(0x7F);
writeCommand(SSD1351_CMD_STARTLINE); // 0xA1
if (SSD1351HEIGHT == 96)
{
writeData(96);
}
else
{
writeData(0);
}
writeCommand(SSD1351_CMD_DISPLAYOFFSET); // 0xA2
writeData(0x0);
writeCommand(SSD1351_CMD_SETGPIO);
writeData(0x00);
writeCommand(SSD1351_CMD_FUNCTIONSELECT);
writeData(0x01); // internal (diode drop)
writeCommand(SSD1351_CMD_PRECHARGE); // 0xB1
writeCommand(0x32);
writeCommand(SSD1351_CMD_VCOMH); // 0xBE
writeCommand(0x05);
writeCommand(SSD1351_CMD_NORMALDISPLAY); // 0xA6
writeCommand(SSD1351_CMD_CONTRASTABC);
writeData(0xC8);
writeData(0x80);
writeData(0xC8);
writeCommand(SSD1351_CMD_CONTRASTMASTER);
writeData(0x0F);
writeCommand(SSD1351_CMD_SETVSL );
writeData(0xA0);
writeData(0xB5);
writeData(0x55);
writeCommand(SSD1351_CMD_PRECHARGE2);
writeData(0x01);
writeCommand(SSD1351_CMD_DISPLAYON); //--turn on oled panel
}