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105 lines
3.1 KiB
C
105 lines
3.1 KiB
C
#include "pikaRTDevice_GPIO.h"
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#include <rtdevice.h>
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#include <rtthread.h>
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rt_base_t pika_get_rt_mode_num(char* mode, char* pull);
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rt_base_t GPIO_get_pin_num(PikaObj* self) {
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#ifdef RT_USING_PIN
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char* pin = obj_getStr(self, "pin");
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int id = obj_getInt(self, "id");
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if (!strEqu("none", pin)) {
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/* pin name exist */
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return rt_pin_get(pin);
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} else {
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return id;
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}
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#else
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__platform_printf("[error]: gpio driver is no enable, please check the RT_USING_PIN macro. \r\n");
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while(1);
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#endif
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}
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void pikaRTDevice_GPIO_platformEnable(PikaObj* self) {
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#ifdef RT_USING_PIN
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char* pin = obj_getStr(self, "pin");
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char* mode = obj_getStr(self, "mode");
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char* pull = obj_getStr(self, "pull");
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int id = obj_getInt(self, "id");
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rt_base_t pin_num = GPIO_get_pin_num(self);
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if (pin_num < 0) {
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obj_setSysOut(self,
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"[error]: gpio hardware fault, can not get pin number.");
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obj_setErrorCode(self, 1);
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}
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rt_base_t mode_num = pika_get_rt_mode_num(mode, pull);
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rt_pin_mode(pin_num, mode_num);
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#else
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__platform_printf("[error]: gpio driver is no enable, please check the RT_USING_PIN macro. \r\n");
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while(1);
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#endif
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}
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rt_base_t pika_get_rt_mode_num(char* mode, char* pull) {
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#ifdef RT_USING_PIN
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if (strEqu(mode, "out")) {
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return PIN_MODE_OUTPUT;
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}
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if (strEqu(mode, "in")) {
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if (strEqu(pull, "none")) {
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return PIN_MODE_INPUT;
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}
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if (strEqu(pull, "up")) {
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return PIN_MODE_INPUT_PULLUP;
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}
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if (strEqu(pull, "down")) {
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return PIN_MODE_INPUT_PULLDOWN;
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}
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}
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/* default */
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return PIN_MODE_OUTPUT;
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#else
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__platform_printf("[error]: gpio driver is no enable, please check the RT_USING_PIN macro. \r\n");
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while(1);
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#endif
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}
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void pikaRTDevice_GPIO_platformDisable(PikaObj* self) {}
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void pikaRTDevice_GPIO_platformHigh(PikaObj* self) {
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#ifdef RT_USING_PIN
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char* pin = obj_getStr(self, "pin");
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rt_base_t pin_num = GPIO_get_pin_num(self);
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rt_pin_write(pin_num, PIN_HIGH);
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#else
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__platform_printf("[error]: gpio driver is no enable, please check the RT_USING_PIN macro. \r\n");
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while(1);
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#endif
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}
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void pikaRTDevice_GPIO_platformLow(PikaObj* self) {
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#ifdef RT_USING_PIN
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char* pin = obj_getStr(self, "pin");
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rt_base_t pin_num = GPIO_get_pin_num(self);
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rt_pin_write(pin_num, PIN_LOW);
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#else
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__platform_printf("[error]: gpio driver is no enable, please check the RT_USING_PIN macro. \r\n");
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while(1);
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#endif
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}
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void pikaRTDevice_GPIO_platformRead(PikaObj* self) {
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#ifdef RT_USING_PIN
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char* pin = obj_getStr(self, "pin");
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rt_base_t pin_num = GPIO_get_pin_num(self);
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obj_setInt(self, "readBuff", rt_pin_read(pin_num));
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#else
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__platform_printf("[error]: gpio driver is no enable, please check the RT_USING_PIN macro. \r\n");
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while(1);
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#endif
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}
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void pikaRTDevice_GPIO_platformSetMode(PikaObj* self) {
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#ifdef RT_USING_PIN
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pikaRTDevice_GPIO_platformEnable(self);
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#else
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__platform_printf("[error]: gpio driver is no enable, please check the RT_USING_PIN macro. \r\n");
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while(1);
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#endif
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}
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