mirror of
https://github.com/letscontrolit/ESPEasy.git
synced 2026-09-12 09:36:59 +00:00
128 lines
3.1 KiB
C++
128 lines
3.1 KiB
C++
#include "GPIO_Direct_Access.h"
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#include <Arduino.h>
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#if defined(ARDUINO_ARCH_ESP8266)
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# ifndef CORE_POST_3_0_0
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# define IRAM_ATTR ICACHE_RAM_ATTR
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# endif // ifndef CORE_POST_3_0_0
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#endif // if defined(ARDUINO_ARCH_ESP8266)
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#if defined(ARDUINO_ARCH_ESP8266) || defined(ARDUINO_ARCH_ESP32)
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IO_REG_TYPE DIRECT_pinRead(IO_REG_TYPE pin)
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{
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# ifdef ARDUINO_ARCH_ESP8266
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// ESP8266 GPIO 16 doesn't have direct access
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if (pin == 16) { return digitalRead(pin); }
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# endif // ifdef ARDUINO_ARCH_ESP8266
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return DIRECT_READ(reg, PIN_TO_BITMASK(pin));
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}
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void DIRECT_pinWrite(IO_REG_TYPE pin, bool pinstate)
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{
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# ifdef ARDUINO_ARCH_ESP8266
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// ESP8266 GPIO 16 doesn't have direct access
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if (pin == 16) {
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digitalWrite(pin, pinstate);
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return;
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}
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# endif // ifdef ARDUINO_ARCH_ESP8266
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if (pinstate) { DIRECT_WRITE_HIGH(reg, PIN_TO_BITMASK(pin)); }
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else { DIRECT_WRITE_LOW(reg, PIN_TO_BITMASK(pin)); }
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}
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void DIRECT_PINMODE_OUTPUT(IO_REG_TYPE pin)
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{
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# ifdef ARDUINO_ARCH_ESP8266
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// ESP8266 GPIO 16 doesn't have direct access
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if (pin == 16) {
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pinMode(pin, OUTPUT);
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return;
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}
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GPF(pin) = GPFFS(GPFFS_GPIO(pin));//Set mode to GPIO
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GPC(pin) = (GPC(pin) & (0xF << GPCI)); //SOURCE(GPIO) | DRIVER(NORMAL) | INT_TYPE(UNCHANGED) | WAKEUP_ENABLE(DISABLED)
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# endif // ifdef ARDUINO_ARCH_ESP8266
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DIRECT_MODE_OUTPUT(reg, PIN_TO_BITMASK(pin));
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}
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void DIRECT_PINMODE_INPUT(IO_REG_TYPE pin)
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{
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# ifdef ARDUINO_ARCH_ESP8266
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// ESP8266 GPIO 16 doesn't have direct access
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if (pin == 16) {
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pinMode(pin, INPUT);
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return;
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}
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# endif // ifdef ARDUINO_ARCH_ESP8266
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DIRECT_MODE_INPUT(reg, PIN_TO_BITMASK(pin));
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}
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IO_REG_TYPE IRAM_ATTR DIRECT_pinRead_ISR(IO_REG_TYPE pin)
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{
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# ifdef ARDUINO_ARCH_ESP8266
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// ESP8266 GPIO 16 doesn't have direct access
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if (pin == 16) { return digitalRead(pin); }
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# endif // ifdef ARDUINO_ARCH_ESP8266
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return DIRECT_READ(reg, PIN_TO_BITMASK(pin));
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}
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void IRAM_ATTR DIRECT_pinWrite_ISR(IO_REG_TYPE pin, bool pinstate)
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{
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# ifdef ARDUINO_ARCH_ESP8266
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// ESP8266 GPIO 16 doesn't have direct access
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if (pin == 16) {
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digitalWrite(pin, pinstate);
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return;
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}
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# endif // ifdef ARDUINO_ARCH_ESP8266
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if (pinstate) { DIRECT_WRITE_HIGH(reg, PIN_TO_BITMASK(pin)); }
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else { DIRECT_WRITE_LOW(reg, PIN_TO_BITMASK(pin)); }
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}
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void IRAM_ATTR DIRECT_PINMODE_OUTPUT_ISR(IO_REG_TYPE pin)
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{
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# ifdef ARDUINO_ARCH_ESP8266
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// ESP8266 GPIO 16 doesn't have direct access
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if (pin == 16) {
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pinMode(pin, OUTPUT);
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return;
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}
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GPF(pin) = GPFFS(GPFFS_GPIO(pin));//Set mode to GPIO
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GPC(pin) = (GPC(pin) & (0xF << GPCI)); //SOURCE(GPIO) | DRIVER(NORMAL) | INT_TYPE(UNCHANGED) | WAKEUP_ENABLE(DISABLED)
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# endif // ifdef ARDUINO_ARCH_ESP8266
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DIRECT_MODE_OUTPUT(reg, PIN_TO_BITMASK(pin));
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}
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void IRAM_ATTR DIRECT_PINMODE_INPUT_ISR(IO_REG_TYPE pin)
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{
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# ifdef ARDUINO_ARCH_ESP8266
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// ESP8266 GPIO 16 doesn't have direct access
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if (pin == 16) {
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pinMode(pin, INPUT);
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return;
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}
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# endif // ifdef ARDUINO_ARCH_ESP8266
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DIRECT_MODE_INPUT(reg, PIN_TO_BITMASK(pin));
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}
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#endif // if defined(ARDUINO_ARCH_ESP8266) || defined(ARDUINO_ARCH_ESP32)
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