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-rw-r--r--stmhal/adc.c3
-rw-r--r--stmhal/extint.c1
-rw-r--r--stmhal/i2c.c1
-rw-r--r--stmhal/led.c2
-rw-r--r--stmhal/mphal.c49
-rw-r--r--stmhal/mphal.h2
-rw-r--r--stmhal/pin.c36
-rw-r--r--stmhal/spi.c1
-rw-r--r--stmhal/uart.c1
-rw-r--r--stmhal/usrsw.c2
-rw-r--r--teensy/teensy_hal.c3
-rw-r--r--teensy/teensy_hal.h2
12 files changed, 68 insertions, 35 deletions
diff --git a/stmhal/adc.c b/stmhal/adc.c
index 57dc212d6e..c70d88eafc 100644
--- a/stmhal/adc.c
+++ b/stmhal/adc.c
@@ -34,6 +34,7 @@
#include "adc.h"
#include "pin.h"
#include "genhdr/pins.h"
+#include "mphal.h"
#include "timer.h"
/// \moduleref pyb
@@ -89,6 +90,7 @@ STATIC void adc_init_single(pyb_obj_adc_t *adc_obj) {
// Channels 0-16 correspond to real pins. Configure the GPIO pin in
// ADC mode.
const pin_obj_t *pin = pin_adc1[adc_obj->channel];
+ mp_hal_gpio_clock_enable(pin->gpio);
GPIO_InitTypeDef GPIO_InitStructure;
GPIO_InitStructure.Pin = pin->pin_mask;
GPIO_InitStructure.Mode = GPIO_MODE_ANALOG;
@@ -348,6 +350,7 @@ void adc_init_all(pyb_adc_all_obj_t *adc_all, uint32_t resolution) {
// Channels 0-16 correspond to real pins. Configure the GPIO pin in
// ADC mode.
const pin_obj_t *pin = pin_adc1[channel];
+ mp_hal_gpio_clock_enable(pin->gpio);
GPIO_InitTypeDef GPIO_InitStructure;
GPIO_InitStructure.Pin = pin->pin_mask;
GPIO_InitStructure.Mode = GPIO_MODE_ANALOG;
diff --git a/stmhal/extint.c b/stmhal/extint.c
index 669c43812c..f89549269f 100644
--- a/stmhal/extint.c
+++ b/stmhal/extint.c
@@ -167,6 +167,7 @@ uint extint_register(mp_obj_t pin_obj, uint32_t mode, uint32_t pull, mp_obj_t ca
if (*cb != mp_const_none) {
+ mp_hal_gpio_clock_enable(pin->gpio);
GPIO_InitTypeDef exti;
exti.Pin = pin->pin_mask;
exti.Mode = mode;
diff --git a/stmhal/i2c.c b/stmhal/i2c.c
index 81fc33e8f2..59f3a4fe4b 100644
--- a/stmhal/i2c.c
+++ b/stmhal/i2c.c
@@ -196,6 +196,7 @@ void i2c_init(I2C_HandleTypeDef *i2c) {
// init the GPIO lines
for (uint i = 0; i < 2; i++) {
+ mp_hal_gpio_clock_enable(pins[i]->gpio);
GPIO_InitStructure.Pin = pins[i]->pin_mask;
HAL_GPIO_Init(pins[i]->gpio, &GPIO_InitStructure);
}
diff --git a/stmhal/led.c b/stmhal/led.c
index 11a2ec4317..e3dbdb594f 100644
--- a/stmhal/led.c
+++ b/stmhal/led.c
@@ -33,6 +33,7 @@
#include "led.h"
#include "pin.h"
#include "genhdr/pins.h"
+#include "mphal.h"
#if defined(MICROPY_HW_LED1)
@@ -78,6 +79,7 @@ void led_init(void) {
/* Turn off LEDs and initialize */
for (int led = 0; led < NUM_LEDS; led++) {
const pin_obj_t *led_pin = pyb_led_obj[led].led_pin;
+ mp_hal_gpio_clock_enable(led_pin->gpio);
MICROPY_HW_LED_OFF(led_pin);
GPIO_InitStructure.Pin = led_pin->pin_mask;
HAL_GPIO_Init(led_pin->gpio, &GPIO_InitStructure);
diff --git a/stmhal/mphal.c b/stmhal/mphal.c
index 73df2e626d..145ed8a1fb 100644
--- a/stmhal/mphal.c
+++ b/stmhal/mphal.c
@@ -69,3 +69,52 @@ void mp_hal_stdout_tx_strn_cooked(const char *str, mp_uint_t len) {
usb_vcp_send_strn_cooked(str, len);
}
}
+
+void mp_hal_gpio_clock_enable(GPIO_TypeDef *gpio) {
+ if (0) {
+ #ifdef __GPIOA_CLK_ENABLE
+ } else if (gpio == GPIOA) {
+ __GPIOA_CLK_ENABLE();
+ #endif
+ #ifdef __GPIOB_CLK_ENABLE
+ } else if (gpio == GPIOB) {
+ __GPIOB_CLK_ENABLE();
+ #endif
+ #ifdef __GPIOC_CLK_ENABLE
+ } else if (gpio == GPIOC) {
+ __GPIOC_CLK_ENABLE();
+ #endif
+ #ifdef __GPIOD_CLK_ENABLE
+ } else if (gpio == GPIOD) {
+ __GPIOD_CLK_ENABLE();
+ #endif
+ #ifdef __GPIOE_CLK_ENABLE
+ } else if (gpio == GPIOE) {
+ __GPIOE_CLK_ENABLE();
+ #endif
+ #ifdef __GPIOF_CLK_ENABLE
+ } else if (gpio == GPIOF) {
+ __GPIOF_CLK_ENABLE();
+ #endif
+ #ifdef __GPIOG_CLK_ENABLE
+ } else if (gpio == GPIOG) {
+ __GPIOG_CLK_ENABLE();
+ #endif
+ #ifdef __GPIOH_CLK_ENABLE
+ } else if (gpio == GPIOH) {
+ __GPIOH_CLK_ENABLE();
+ #endif
+ #ifdef __GPIOI_CLK_ENABLE
+ } else if (gpio == GPIOI) {
+ __GPIOI_CLK_ENABLE();
+ #endif
+ #ifdef __GPIOJ_CLK_ENABLE
+ } else if (gpio == GPIOJ) {
+ __GPIOJ_CLK_ENABLE();
+ #endif
+ #ifdef __GPIOK_CLK_ENABLE
+ } else if (gpio == GPIOK) {
+ __GPIOK_CLK_ENABLE();
+ #endif
+ }
+}
diff --git a/stmhal/mphal.h b/stmhal/mphal.h
index d6ccba7ce4..86cf08a2fe 100644
--- a/stmhal/mphal.h
+++ b/stmhal/mphal.h
@@ -12,6 +12,8 @@
#endif
#define GPIO_read_output_pin(gpio, pin) (((gpio)->ODR >> (pin)) & 1)
+void mp_hal_gpio_clock_enable(GPIO_TypeDef *gpio);
+
extern const byte mp_hal_status_to_errno_table[4];
NORETURN void mp_hal_raise(HAL_StatusTypeDef status);
diff --git a/stmhal/pin.c b/stmhal/pin.c
index 4be889eaf9..8ba6cce8ea 100644
--- a/stmhal/pin.c
+++ b/stmhal/pin.c
@@ -359,41 +359,7 @@ STATIC mp_obj_t pin_obj_init_helper(const pin_obj_t *self, mp_uint_t n_args, con
}
// enable the peripheral clock for the port of this pin
- switch (self->port) {
- #ifdef __GPIOA_CLK_ENABLE
- case PORT_A: __GPIOA_CLK_ENABLE(); break;
- #endif
- #ifdef __GPIOB_CLK_ENABLE
- case PORT_B: __GPIOB_CLK_ENABLE(); break;
- #endif
- #ifdef __GPIOC_CLK_ENABLE
- case PORT_C: __GPIOC_CLK_ENABLE(); break;
- #endif
- #ifdef __GPIOD_CLK_ENABLE
- case PORT_D: __GPIOD_CLK_ENABLE(); break;
- #endif
- #ifdef __GPIOE_CLK_ENABLE
- case PORT_E: __GPIOE_CLK_ENABLE(); break;
- #endif
- #ifdef __GPIOF_CLK_ENABLE
- case PORT_F: __GPIOF_CLK_ENABLE(); break;
- #endif
- #ifdef __GPIOG_CLK_ENABLE
- case PORT_G: __GPIOG_CLK_ENABLE(); break;
- #endif
- #ifdef __GPIOH_CLK_ENABLE
- case PORT_H: __GPIOH_CLK_ENABLE(); break;
- #endif
- #ifdef __GPIOI_CLK_ENABLE
- case PORT_I: __GPIOI_CLK_ENABLE(); break;
- #endif
- #ifdef __GPIOJ_CLK_ENABLE
- case PORT_J: __GPIOJ_CLK_ENABLE(); break;
- #endif
- #ifdef __GPIOK_CLK_ENABLE
- case PORT_K: __GPIOK_CLK_ENABLE(); break;
- #endif
- }
+ mp_hal_gpio_clock_enable(self->gpio);
// configure the GPIO as requested
GPIO_InitTypeDef GPIO_InitStructure;
diff --git a/stmhal/spi.c b/stmhal/spi.c
index 68ae239c94..c318d923c3 100644
--- a/stmhal/spi.c
+++ b/stmhal/spi.c
@@ -179,6 +179,7 @@ void spi_init(SPI_HandleTypeDef *spi, bool enable_nss_pin) {
}
for (uint i = (enable_nss_pin ? 0 : 1); i < 4; i++) {
+ mp_hal_gpio_clock_enable(pins[i]->gpio);
GPIO_InitStructure.Pin = pins[i]->pin_mask;
HAL_GPIO_Init(pins[i]->gpio, &GPIO_InitStructure);
}
diff --git a/stmhal/uart.c b/stmhal/uart.c
index fb1386d041..9ff1668e3a 100644
--- a/stmhal/uart.c
+++ b/stmhal/uart.c
@@ -233,6 +233,7 @@ STATIC bool uart_init2(pyb_uart_obj_t *uart_obj) {
uart_obj->uart.Instance = UARTx;
// init GPIO
+ mp_hal_gpio_clock_enable(GPIO_Port);
GPIO_InitTypeDef GPIO_InitStructure;
GPIO_InitStructure.Pin = GPIO_Pin;
GPIO_InitStructure.Speed = GPIO_SPEED_HIGH;
diff --git a/stmhal/usrsw.c b/stmhal/usrsw.c
index 821df60107..225373ca82 100644
--- a/stmhal/usrsw.c
+++ b/stmhal/usrsw.c
@@ -30,6 +30,7 @@
#include "extint.h"
#include "pin.h"
#include "genhdr/pins.h"
+#include "mphal.h"
#include "usrsw.h"
#if MICROPY_HW_HAS_SWITCH
@@ -53,6 +54,7 @@
// this function inits the switch GPIO so that it can be used
void switch_init0(void) {
+ mp_hal_gpio_clock_enable(MICROPY_HW_USRSW_PIN.gpio);
GPIO_InitTypeDef init;
init.Pin = MICROPY_HW_USRSW_PIN.pin_mask;
init.Mode = GPIO_MODE_INPUT;
diff --git a/teensy/teensy_hal.c b/teensy/teensy_hal.c
index 312aca0581..bc117aef45 100644
--- a/teensy/teensy_hal.c
+++ b/teensy/teensy_hal.c
@@ -55,3 +55,6 @@ void mp_hal_stdout_tx_strn_cooked(const char *str, uint32_t len) {
usb_vcp_send_strn_cooked(str, len);
}
}
+
+void mp_hal_gpio_clock_enable(GPIO_TypeDef *gpio) {
+}
diff --git a/teensy/teensy_hal.h b/teensy/teensy_hal.h
index f5c6d18d7d..5874be3484 100644
--- a/teensy/teensy_hal.h
+++ b/teensy/teensy_hal.h
@@ -116,6 +116,8 @@ uint32_t HAL_GetTick(void);
void HAL_Delay(uint32_t Delay);
void mp_hal_set_interrupt_char(int c);
+void mp_hal_gpio_clock_enable(GPIO_TypeDef *gpio);
+
int mp_hal_stdin_rx_chr(void);
void mp_hal_stdout_tx_str(const char *str);
void mp_hal_stdout_tx_strn(const char *str, uint32_t len);
generated by cgit v1.2.3 (git 2.39.1) at 2025-05-09 10:53:04 +0000