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path: root/src/core/gpio_int.cpp
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Diffstat (limited to 'src/core/gpio_int.cpp')
-rwxr-xr-xsrc/core/gpio_int.cpp306
1 files changed, 153 insertions, 153 deletions
diff --git a/src/core/gpio_int.cpp b/src/core/gpio_int.cpp
index 27e16c6..d2477e3 100755
--- a/src/core/gpio_int.cpp
+++ b/src/core/gpio_int.cpp
@@ -1,153 +1,153 @@
-#include "gpio.h"
-
-#define EXTERNAL_NUM_INTERRUPTS 22
-volatile static USER_GPIO_FUNC intFunc[EXTERNAL_NUM_INTERRUPTS];
-
-void attachInterrupt(int pin, USER_GPIO_FUNC func, digitalWriteState mode) {
- pinMode(pin, INPUT);
-
- switch (mode) {
- case LOW:
- GPIOSetInterrupt(pin, 1, 0, 0);
- break;
- case HIGH:
- GPIOSetInterrupt(pin, 1, 0, 1);
- break;
- case CHANGE:
- GPIOSetInterrupt(pin, 0, 1, 0);
- break;
- case RISING:
- GPIOSetInterrupt(pin, 0, 0, 1);
- break;
- case FALLING:
- GPIOSetInterrupt(pin, 0, 0, 0);
- break;
- default:
- break;
- }
-
-
- if (pin >= 0 && pin < 22) //arduinoPinAssign(0~22)
- {
- intFunc[pin] = func;
-
- switch (arduino_pinAssign[pin * 2]) {
- case 0:
- NVIC_EnableIRQ(EINT0_IRQn);
- break;
- case 1:
- NVIC_EnableIRQ(EINT1_IRQn);
- break;
- case 2:
- NVIC_EnableIRQ(EINT2_IRQn);
- break;
- case 3:
- NVIC_EnableIRQ(EINT3_IRQn);
- break;
- }
- } else if (pin >= 22 && pin < 100) {
- //(22~99:reserved)
- } else if (pin >= 100 && pin < 200) //maryPinAssign(100~119?)
- {
- pin = pin - 100;
- intFunc[pin] = func;
-
- switch (mary_pinAssign[pin * 2]) {
- case 0:
- NVIC_EnableIRQ(EINT0_IRQn);
- break;
- case 1:
- NVIC_EnableIRQ(EINT1_IRQn);
- break;
- case 2:
- NVIC_EnableIRQ(EINT2_IRQn);
- break;
- case 3:
- NVIC_EnableIRQ(EINT3_IRQn);
- break;
- }
- }
-
- GPIOIntEnable(pin);
-
- return;
-}
-
-void detachInterrupt(int pin) {
- GPIOIntDisable(pin);
-
- if (pin >= 0 && pin < 22) //arduinoPinAssign(0~22)
- {
- intFunc[pin] = 0;
- if (LPC_GPIO[arduino_pinAssign[pin * 2]]->IE == 0) {
- switch (arduino_pinAssign[pin * 2]) {
- case 0:
- NVIC_DisableIRQ(EINT0_IRQn);
- break;
- case 1:
- NVIC_DisableIRQ(EINT1_IRQn);
- break;
- case 2:
- NVIC_DisableIRQ(EINT2_IRQn);
- break;
- case 3:
- NVIC_DisableIRQ(EINT3_IRQn);
- break;
- }
- }
- }
- else if (pin >= 22 && pin < 100) {//(22~99:reserved)
- } else if (pin >= 100 && pin < 200) //maryPinAssign(100~119?)
- {
- pin = pin - 100;
- intFunc[pin] = 0;
- if (LPC_GPIO[mary_pinAssign[pin * 2]]->IE == 0) {
- switch (mary_pinAssign[pin * 2]) {
- case 0:
- NVIC_DisableIRQ(EINT0_IRQn);
- break;
- case 1:
- NVIC_DisableIRQ(EINT1_IRQn);
- break;
- case 2:
- NVIC_DisableIRQ(EINT2_IRQn);
- break;
- case 3:
- NVIC_DisableIRQ(EINT3_IRQn);
- break;
- }
- }
- }
- return;
-}
-
-void GPIO_IRQHandler(void) {
- for (int i = 0; i < EXTERNAL_NUM_INTERRUPTS; i++) {
- if (GPIOIntStatus(i)) {
- GPIOIntClear(i);
-
- if (intFunc[i])
- intFunc[i]();
- }
- }
-}
-
-void PIOINT0_IRQHandler(void) {
- GPIO_IRQHandler();
- return;
-}
-
-void PIOINT1_IRQHandler(void) {
- GPIO_IRQHandler();
- return;
-}
-
-void PIOINT2_IRQHandler(void) {
- GPIO_IRQHandler();
- return;
-}
-
-void PIOINT3_IRQHandler(void) {
- GPIO_IRQHandler();
- return;
-}
+#include "gpio.h"
+
+#define EXTERNAL_NUM_INTERRUPTS 22
+volatile static USER_GPIO_FUNC intFunc[EXTERNAL_NUM_INTERRUPTS];
+
+void attachInterrupt(int pin, USER_GPIO_FUNC func, digitalWriteState mode) {
+ pinMode(pin, INPUT);
+
+ switch (mode) {
+ case LOW:
+ GPIOSetInterrupt(pin, 1, 0, 0);
+ break;
+ case HIGH:
+ GPIOSetInterrupt(pin, 1, 0, 1);
+ break;
+ case CHANGE:
+ GPIOSetInterrupt(pin, 0, 1, 0);
+ break;
+ case RISING:
+ GPIOSetInterrupt(pin, 0, 0, 1);
+ break;
+ case FALLING:
+ GPIOSetInterrupt(pin, 0, 0, 0);
+ break;
+ default:
+ break;
+ }
+
+
+ if (pin >= 0 && pin < 22) //arduinoPinAssign(0~22)
+ {
+ intFunc[pin] = func;
+
+ switch (arduino_pinAssign[pin * 2]) {
+ case 0:
+ NVIC_EnableIRQ(EINT0_IRQn);
+ break;
+ case 1:
+ NVIC_EnableIRQ(EINT1_IRQn);
+ break;
+ case 2:
+ NVIC_EnableIRQ(EINT2_IRQn);
+ break;
+ case 3:
+ NVIC_EnableIRQ(EINT3_IRQn);
+ break;
+ }
+ } else if (pin >= 22 && pin < 100) {
+ //(22~99:reserved)
+ } else if (pin >= 100 && pin < 200) //maryPinAssign(100~119?)
+ {
+ int _pin = pin - 100;
+ intFunc[_pin] = func;
+
+ switch (mary_pinAssign[_pin * 2]) {
+ case 0:
+ NVIC_EnableIRQ(EINT0_IRQn);
+ break;
+ case 1:
+ NVIC_EnableIRQ(EINT1_IRQn);
+ break;
+ case 2:
+ NVIC_EnableIRQ(EINT2_IRQn);
+ break;
+ case 3:
+ NVIC_EnableIRQ(EINT3_IRQn);
+ break;
+ }
+ }
+
+ GPIOIntEnable(pin);
+
+ return;
+}
+
+void detachInterrupt(int pin) {
+ GPIOIntDisable(pin);
+
+ if (pin >= 0 && pin < 22) //arduinoPinAssign(0~22)
+ {
+ intFunc[pin] = 0;
+ if (LPC_GPIO[arduino_pinAssign[pin * 2]]->IE == 0) {
+ switch (arduino_pinAssign[pin * 2]) {
+ case 0:
+ NVIC_DisableIRQ(EINT0_IRQn);
+ break;
+ case 1:
+ NVIC_DisableIRQ(EINT1_IRQn);
+ break;
+ case 2:
+ NVIC_DisableIRQ(EINT2_IRQn);
+ break;
+ case 3:
+ NVIC_DisableIRQ(EINT3_IRQn);
+ break;
+ }
+ }
+ }
+ else if (pin >= 22 && pin < 100) {//(22~99:reserved)
+ } else if (pin >= 100 && pin < 200) //maryPinAssign(100~119?)
+ {
+ pin = pin - 100;
+ intFunc[pin] = 0;
+ if (LPC_GPIO[mary_pinAssign[pin * 2]]->IE == 0) {
+ switch (mary_pinAssign[pin * 2]) {
+ case 0:
+ NVIC_DisableIRQ(EINT0_IRQn);
+ break;
+ case 1:
+ NVIC_DisableIRQ(EINT1_IRQn);
+ break;
+ case 2:
+ NVIC_DisableIRQ(EINT2_IRQn);
+ break;
+ case 3:
+ NVIC_DisableIRQ(EINT3_IRQn);
+ break;
+ }
+ }
+ }
+ return;
+}
+
+void GPIO_IRQHandler(void) {
+ for (int i = 0; i < EXTERNAL_NUM_INTERRUPTS; i++) {
+ if (GPIOIntStatus(i)) {
+ GPIOIntClear(i);
+
+ if (intFunc[i])
+ intFunc[i]();
+ }
+ }
+}
+
+void PIOINT0_IRQHandler(void) {
+ GPIO_IRQHandler();
+ return;
+}
+
+void PIOINT1_IRQHandler(void) {
+ GPIO_IRQHandler();
+ return;
+}
+
+void PIOINT2_IRQHandler(void) {
+ GPIO_IRQHandler();
+ return;
+}
+
+void PIOINT3_IRQHandler(void) {
+ GPIO_IRQHandler();
+ return;
+}
generated by cgit v1.2.3 (git 2.39.1) at 2026-08-07 11:19:09 +0000