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#if defined(ARDUINO_ARCH_PSOC6)
#include "Arduino.h"
#include "cy_syslib.h"
#include "cyhal_gpio.h"
#include "cyhal_system.h"
void psoc6_show(uint8_t pin, uint8_t *pixels, uint32_t numBytes,
bool is800KHZ) {
if (!pixels)
return;
noInterrupts();
GPIO_PRT_Type *base = CYHAL_GET_PORTADDR(mapping_gpio_pin[pin]);
uint32_t pinNum = CYHAL_GET_PIN(mapping_gpio_pin[pin]);
if (is800KHZ) {
for (uint16_t i = 0; i < numBytes; i++) {
uint8_t b = pixels[i];
for (uint8_t j = 0; j < 8; j++) {
bool bit = (b & 0x80) != 0;
b <<= 1;
switch (bit) {
case 1:
// Send a 1-bit
Cy_GPIO_Write(base, pinNum, 1);
Cy_GPIO_Write(base, pinNum, 1);
Cy_GPIO_Write(base, pinNum, 1);
Cy_GPIO_Write(base, pinNum, 1);
Cy_GPIO_Write(base, pinNum, 0);
Cy_GPIO_Write(base, pinNum, 0);
break;
case 0:
// Send a 0-bit
Cy_GPIO_Write(base, pinNum, 1);
Cy_GPIO_Write(base, pinNum, 1);
Cy_GPIO_Write(base, pinNum, 0);
Cy_GPIO_Write(base, pinNum, 0);
Cy_GPIO_Write(base, pinNum, 0);
Cy_GPIO_Write(base, pinNum, 0);
Cy_GPIO_Write(base, pinNum, 0);
break;
}
}
}
} else {
for (size_t i = 0; i < numBytes; i++) {
uint8_t b = pixels[i];
for (uint8_t j = 0; j < 8; j++) {
bool bit = (b & 0x80) != 0;
b <<= 1;
switch (bit) {
case 1:
// Send a 1-bit
Cy_GPIO_Write(base, pinNum, 1);
Cy_GPIO_Write(base, pinNum, 1);
Cy_GPIO_Write(base, pinNum, 1);
Cy_GPIO_Write(base, pinNum, 1);
Cy_GPIO_Write(base, pinNum, 1);
Cy_GPIO_Write(base, pinNum, 1);
Cy_GPIO_Write(base, pinNum, 1);
Cy_GPIO_Write(base, pinNum, 1);
Cy_GPIO_Write(base, pinNum, 0);
Cy_GPIO_Write(base, pinNum, 0);
Cy_GPIO_Write(base, pinNum, 0);
break;
case 0:
// Send a 0-bit
Cy_GPIO_Write(base, pinNum, 1);
Cy_GPIO_Write(base, pinNum, 1);
Cy_GPIO_Write(base, pinNum, 1);
Cy_GPIO_Write(base, pinNum, 1);
Cy_GPIO_Write(base, pinNum, 0);
Cy_GPIO_Write(base, pinNum, 0);
Cy_GPIO_Write(base, pinNum, 0);
Cy_GPIO_Write(base, pinNum, 0);
Cy_GPIO_Write(base, pinNum, 0);
Cy_GPIO_Write(base, pinNum, 0);
Cy_GPIO_Write(base, pinNum, 0);
break;
}
}
}
}
interrupts();
delayMicroseconds(50);
return;
}
#endif
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