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FastIO
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Revision 9:6e0f24f71081, committed 2014-09-05
- Comitter:
- c128
- Date:
- Fri Sep 05 04:48:50 2014 +0000
- Parent:
- 8:b0d725519c4f
- Commit message:
- changes to make opendrain working in stm32
Changed in this revision
| Devices/FastIO_NUCLEO_F401.h | Show annotated file Show diff for this revision Revisions of this file |
| FastIO.h | Show annotated file Show diff for this revision Revisions of this file |
diff -r b0d725519c4f -r 6e0f24f71081 Devices/FastIO_NUCLEO_F401.h
--- a/Devices/FastIO_NUCLEO_F401.h Tue Aug 12 07:15:20 2014 +0000
+++ b/Devices/FastIO_NUCLEO_F401.h Fri Sep 05 04:48:50 2014 +0000
@@ -16,6 +16,32 @@
#define SET_DIR_INPUT (PORT->MODER &= ~(GPIO_MODER_MODER0_0 << (STM_PIN(pin) * 2)))
#define SET_DIR_OUTPUT (PORT->MODER |= (GPIO_MODER_MODER0_0 << (STM_PIN(pin) * 2)))
#define SET_MODE(pull) pin_mode(pin, pull);
+#define SET_FUNCTION pin_function(pin, STM_PIN_DATA(2, GPIO_NOPULL, GPIO_AF10_OTG_FS));
+
+//pin_function(PA_10, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_PULLUP));
+//void pin_function(PinName pin, int data) {
+// MBED_ASSERT(pin != (PinName)NC);
+// // Get the pin informations
+// uint32_t mode = STM_PIN_MODE(data);
+// uint32_t pupd = STM_PIN_PUPD(data);
+// uint32_t afnum = STM_PIN_AFNUM(data);
+
+// uint32_t port_index = STM_PORT(pin);
+// uint32_t pin_index = STM_PIN(pin);
+
+ // Enable GPIO clock
+// uint32_t gpio_add = Set_GPIO_Clock(port_index);
+// GPIO_TypeDef *gpio = (GPIO_TypeDef *)gpio_add;
+
+ // Configure GPIO
+// GPIO_InitTypeDef GPIO_InitStructure;
+// GPIO_InitStructure.Pin = (uint32_t)(1 << pin_index);
+// GPIO_InitStructure.Mode = gpio_mode[mode];
+// GPIO_InitStructure.Pull = pupd;
+// GPIO_InitStructure.Speed = GPIO_SPEED_HIGH;
+// GPIO_InitStructure.Alternate = afnum;
+// HAL_GPIO_Init(gpio, &GPIO_InitStructure);
+
#define WRITE_PIN_SET (PORT->BSRRL = PINMASK)
#define WRITE_PIN_CLR (PORT->BSRRH = PINMASK)
@@ -23,3 +49,4 @@
#define READ_PIN ((PORT->IDR & container.mask) ? 1 : 0)
#endif
+
diff -r b0d725519c4f -r 6e0f24f71081 FastIO.h
--- a/FastIO.h Tue Aug 12 07:15:20 2014 +0000
+++ b/FastIO.h Fri Sep 05 04:48:50 2014 +0000
@@ -108,6 +108,8 @@
FastInOut<pin>::FastInOut();
write(initial);
SET_DIR_OUTPUT;
+ SET_FUNCTION;
+
}
FastOut& operator= (int value) {