mirror of
https://gitee.com/Lyon1998/pikapython.git
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64 lines
1.9 KiB
C
64 lines
1.9 KiB
C
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#include "pika_config.h"
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#include "PikaObj.h"
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#if VSF_HAL_USE_GPIO == ENABLED && GPIO_COUNT > 0
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# define __PIKA_VSF_GPIO ENABLED
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#endif
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#if __PIKA_VSF_GPIO == ENABLED
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static int __vsf_gpio_pin_get(char *pin) {
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int hw_port = 0, hw_pin = 0;
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return vsf_hw_io_mapper_pin(hw_port, hw_pin);
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}
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#endif
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void PikaVSF_GPIO_platformEnable(PikaObj *self) {
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}
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void PikaVSF_GPIO_platformDisable(PikaObj *self) {
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}
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void PikaVSF_GPIO_platformHigh(PikaObj *self) {
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#if __PIKA_VSF_GPIO == ENABLED
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char *pin = obj_getStr(self, "pin");
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int pin_idx = __vsf_gpio_pin_get(pin);
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vsf_io_mapper_set(&vsf_hw_io_mapper, pin_idx);
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#else
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vsf_trace_error("%s: platform has no gpio or gpio is disabled" VSF_TRACE_CFG_LINEEND);
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#endif
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}
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void PikaVSF_GPIO_platformLow(PikaObj *self) {
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#if __PIKA_VSF_GPIO == ENABLED
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char *pin = obj_getStr(self, "pin");
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int pin_idx = __vsf_gpio_pin_get(pin);
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vsf_io_mapper_clear(&vsf_hw_io_mapper, pin_idx);
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#else
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vsf_trace_error("%s: platform has no gpio or gpio is disabled" VSF_TRACE_CFG_LINEEND);
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#endif
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}
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void PikaVSF_GPIO_platformRead(PikaObj *self) {
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#if __PIKA_VSF_GPIO == ENABLED
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char *pin = obj_getStr(self, "pin");
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int pin_idx = __vsf_gpio_pin_get(pin);
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int pin_value = vsf_io_mapper_read(&vsf_hw_io_mapper, pin_idx);
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obj_setInt(self, "readBuff", pin_value);
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#else
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vsf_trace_error("%s: platform has no gpio or gpio is disabled" VSF_TRACE_CFG_LINEEND);
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#endif
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}
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void PikaVSF_GPIO_platformSetMode(PikaObj *self) {
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#if __PIKA_VSF_GPIO == ENABLED
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char *pin = obj_getStr(self, "pin");
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char *mode = obj_getStr(self, "mode");
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int pin_idx = __vsf_gpio_pin_get(pin);
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if (strEqu(mode, "out")) {
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vsf_io_mapper_set_output(&vsf_hw_io_mapper, pin_idx);
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} else if (strEqu(mode, "in")) {
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vsf_io_mapper_set_input(&vsf_hw_io_mapper, pin_idx);
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}
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#else
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vsf_trace_error("%s: platform has no gpio or gpio is disabled" VSF_TRACE_CFG_LINEEND);
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#endif
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}
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