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-rw-r--r--extmod/machine_i2c.c17
-rw-r--r--extmod/machine_i2c.h3
-rw-r--r--ports/esp32/modmachine.c2
-rw-r--r--ports/esp8266/modmachine.c2
-rw-r--r--ports/nrf/modules/machine/i2c.h2
-rw-r--r--ports/nrf/modules/machine/modmachine.c2
-rw-r--r--ports/nrf/mphalport.h2
-rw-r--r--ports/stm32/modmachine.c2
-rw-r--r--ports/zephyr/modmachine.c2
9 files changed, 22 insertions, 12 deletions
diff --git a/extmod/machine_i2c.c b/extmod/machine_i2c.c
index c804cf570..8aad001f1 100644
--- a/extmod/machine_i2c.c
+++ b/extmod/machine_i2c.c
@@ -302,6 +302,12 @@ STATIC int mp_machine_i2c_writeto(mp_obj_base_t *self, uint16_t addr, const uint
/******************************************************************************/
// MicroPython bindings for I2C
+STATIC void mp_machine_soft_i2c_print(const mp_print_t *print, mp_obj_t self_in, mp_print_kind_t kind) {
+ mp_machine_soft_i2c_obj_t *self = MP_OBJ_TO_PTR(self_in);
+ mp_printf(print, "SoftI2C(scl=" MP_HAL_PIN_FMT ", sda=" MP_HAL_PIN_FMT ", freq=%u)",
+ mp_hal_pin_name(self->scl), mp_hal_pin_name(self->sda), 500000 / self->us_delay);
+}
+
STATIC void machine_i2c_obj_init_helper(machine_i2c_obj_t *self, size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args) {
enum { ARG_scl, ARG_sda, ARG_freq, ARG_timeout };
static const mp_arg_t allowed_args[] = {
@@ -318,7 +324,7 @@ STATIC void machine_i2c_obj_init_helper(machine_i2c_obj_t *self, size_t n_args,
mp_hal_i2c_init(self, args[ARG_freq].u_int);
}
-STATIC mp_obj_t machine_i2c_make_new(const mp_obj_type_t *type, size_t n_args, size_t n_kw, const mp_obj_t *args) {
+STATIC mp_obj_t mp_machine_soft_i2c_make_new(const mp_obj_type_t *type, size_t n_args, size_t n_kw, const mp_obj_t *args) {
// check the id argument, if given
if (n_args > 0) {
if (args[0] != MP_OBJ_NEW_SMALL_INT(-1)) {
@@ -336,7 +342,7 @@ STATIC mp_obj_t machine_i2c_make_new(const mp_obj_type_t *type, size_t n_args, s
// create new soft I2C object
machine_i2c_obj_t *self = m_new_obj(machine_i2c_obj_t);
- self->base.type = &machine_i2c_type;
+ self->base.type = &mp_machine_soft_i2c_type;
mp_map_t kw_args;
mp_map_init_fixed_table(&kw_args, n_kw, args + n_args);
machine_i2c_obj_init_helper(self, n_args, args, &kw_args);
@@ -700,10 +706,11 @@ STATIC const mp_machine_i2c_p_t mp_machine_soft_i2c_p = {
.transfer = mp_machine_soft_i2c_transfer,
};
-const mp_obj_type_t machine_i2c_type = {
+const mp_obj_type_t mp_machine_soft_i2c_type = {
{ &mp_type_type },
- .name = MP_QSTR_I2C,
- .make_new = machine_i2c_make_new,
+ .name = MP_QSTR_SoftI2C,
+ .print = mp_machine_soft_i2c_print,
+ .make_new = mp_machine_soft_i2c_make_new,
.protocol = &mp_machine_soft_i2c_p,
.locals_dict = (mp_obj_dict_t *)&mp_machine_soft_i2c_locals_dict,
};
diff --git a/extmod/machine_i2c.h b/extmod/machine_i2c.h
index f951c1f21..9723069d5 100644
--- a/extmod/machine_i2c.h
+++ b/extmod/machine_i2c.h
@@ -27,6 +27,7 @@
#define MICROPY_INCLUDED_EXTMOD_MACHINE_I2C_H
#include "py/obj.h"
+#include "py/mphal.h"
#define MP_MACHINE_I2C_FLAG_READ (0x01) // if not set then it's a write
#define MP_MACHINE_I2C_FLAG_STOP (0x02)
@@ -56,7 +57,7 @@ typedef struct _mp_machine_soft_i2c_obj_t {
mp_hal_pin_obj_t sda;
} mp_machine_soft_i2c_obj_t;
-extern const mp_obj_type_t machine_i2c_type;
+extern const mp_obj_type_t mp_machine_soft_i2c_type;
extern const mp_obj_dict_t mp_machine_soft_i2c_locals_dict;
int mp_machine_i2c_transfer_adaptor(mp_obj_base_t *self, uint16_t addr, size_t n, mp_machine_i2c_buf_t *bufs, unsigned int flags);
diff --git a/ports/esp32/modmachine.c b/ports/esp32/modmachine.c
index 82a02522f..d56f6fcef 100644
--- a/ports/esp32/modmachine.c
+++ b/ports/esp32/modmachine.c
@@ -255,7 +255,7 @@ STATIC const mp_rom_map_elem_t machine_module_globals_table[] = {
{ MP_ROM_QSTR(MP_QSTR_TouchPad), MP_ROM_PTR(&machine_touchpad_type) },
{ MP_ROM_QSTR(MP_QSTR_ADC), MP_ROM_PTR(&machine_adc_type) },
{ MP_ROM_QSTR(MP_QSTR_DAC), MP_ROM_PTR(&machine_dac_type) },
- { MP_ROM_QSTR(MP_QSTR_I2C), MP_ROM_PTR(&machine_i2c_type) },
+ { MP_ROM_QSTR(MP_QSTR_I2C), MP_ROM_PTR(&mp_machine_soft_i2c_type) },
{ MP_ROM_QSTR(MP_QSTR_PWM), MP_ROM_PTR(&machine_pwm_type) },
{ MP_ROM_QSTR(MP_QSTR_RTC), MP_ROM_PTR(&machine_rtc_type) },
{ MP_ROM_QSTR(MP_QSTR_SPI), MP_ROM_PTR(&mp_machine_soft_spi_type) },
diff --git a/ports/esp8266/modmachine.c b/ports/esp8266/modmachine.c
index cb28d5b14..4917ed9b9 100644
--- a/ports/esp8266/modmachine.c
+++ b/ports/esp8266/modmachine.c
@@ -421,7 +421,7 @@ STATIC const mp_rom_map_elem_t machine_module_globals_table[] = {
{ MP_ROM_QSTR(MP_QSTR_ADC), MP_ROM_PTR(&machine_adc_type) },
{ MP_ROM_QSTR(MP_QSTR_UART), MP_ROM_PTR(&pyb_uart_type) },
#if MICROPY_PY_MACHINE_I2C
- { MP_ROM_QSTR(MP_QSTR_I2C), MP_ROM_PTR(&machine_i2c_type) },
+ { MP_ROM_QSTR(MP_QSTR_I2C), MP_ROM_PTR(&mp_machine_soft_i2c_type) },
#endif
#if MICROPY_PY_MACHINE_SPI
{ MP_ROM_QSTR(MP_QSTR_SPI), MP_ROM_PTR(&machine_hspi_type) },
diff --git a/ports/nrf/modules/machine/i2c.h b/ports/nrf/modules/machine/i2c.h
index 92194ce75..3c4fde983 100644
--- a/ports/nrf/modules/machine/i2c.h
+++ b/ports/nrf/modules/machine/i2c.h
@@ -27,7 +27,7 @@
#ifndef I2C_H__
#define I2C_H__
-extern const mp_obj_type_t machine_i2c_type;
+#include "extmod/machine_i2c.h"
void i2c_init0(void);
diff --git a/ports/nrf/modules/machine/modmachine.c b/ports/nrf/modules/machine/modmachine.c
index 48730c849..786abac7c 100644
--- a/ports/nrf/modules/machine/modmachine.c
+++ b/ports/nrf/modules/machine/modmachine.c
@@ -208,7 +208,7 @@ STATIC const mp_rom_map_elem_t machine_module_globals_table[] = {
{ MP_ROM_QSTR(MP_QSTR_SPI), MP_ROM_PTR(&machine_hard_spi_type) },
#endif
#if MICROPY_PY_MACHINE_I2C
- { MP_ROM_QSTR(MP_QSTR_I2C), MP_ROM_PTR(&machine_i2c_type) },
+ { MP_ROM_QSTR(MP_QSTR_I2C), MP_ROM_PTR(&mp_machine_soft_i2c_type) },
#endif
#if MICROPY_PY_MACHINE_ADC
{ MP_ROM_QSTR(MP_QSTR_ADC), MP_ROM_PTR(&machine_adc_type) },
diff --git a/ports/nrf/mphalport.h b/ports/nrf/mphalport.h
index 15b37b7ef..5900559b5 100644
--- a/ports/nrf/mphalport.h
+++ b/ports/nrf/mphalport.h
@@ -54,8 +54,10 @@ void mp_hal_delay_us(mp_uint_t us);
const char *nrfx_error_code_lookup(uint32_t err_code);
+#define MP_HAL_PIN_FMT "%q"
#define mp_hal_pin_obj_t const pin_obj_t *
#define mp_hal_get_pin_obj(o) pin_find(o)
+#define mp_hal_pin_name(p) ((p)->name)
#define mp_hal_pin_high(p) nrf_gpio_pin_set(p->pin)
#define mp_hal_pin_low(p) nrf_gpio_pin_clear(p->pin)
#define mp_hal_pin_read(p) (nrf_gpio_pin_dir_get(p->pin) == NRF_GPIO_PIN_DIR_OUTPUT) ? nrf_gpio_pin_out_read(p->pin) : nrf_gpio_pin_read(p->pin)
diff --git a/ports/stm32/modmachine.c b/ports/stm32/modmachine.c
index ac4d87123..ff3b842c8 100644
--- a/ports/stm32/modmachine.c
+++ b/ports/stm32/modmachine.c
@@ -415,7 +415,7 @@ STATIC const mp_rom_map_elem_t machine_module_globals_table[] = {
{ MP_ROM_QSTR(MP_QSTR_RTC), MP_ROM_PTR(&pyb_rtc_type) },
{ MP_ROM_QSTR(MP_QSTR_ADC), MP_ROM_PTR(&machine_adc_type) },
#if MICROPY_PY_MACHINE_I2C
- { MP_ROM_QSTR(MP_QSTR_I2C), MP_ROM_PTR(&machine_i2c_type) },
+ { MP_ROM_QSTR(MP_QSTR_I2C), MP_ROM_PTR(&mp_machine_soft_i2c_type) },
#endif
{ MP_ROM_QSTR(MP_QSTR_SPI), MP_ROM_PTR(&machine_hard_spi_type) },
{ MP_ROM_QSTR(MP_QSTR_UART), MP_ROM_PTR(&pyb_uart_type) },
diff --git a/ports/zephyr/modmachine.c b/ports/zephyr/modmachine.c
index 72078cf9d..fc4d3b3ca 100644
--- a/ports/zephyr/modmachine.c
+++ b/ports/zephyr/modmachine.c
@@ -60,7 +60,7 @@ STATIC const mp_rom_map_elem_t machine_module_globals_table[] = {
#endif
{ MP_ROM_QSTR(MP_QSTR_reset_cause), MP_ROM_PTR(&machine_reset_cause_obj) },
- { MP_ROM_QSTR(MP_QSTR_I2C), MP_ROM_PTR(&machine_i2c_type) },
+ { MP_ROM_QSTR(MP_QSTR_I2C), MP_ROM_PTR(&mp_machine_soft_i2c_type) },
{ MP_ROM_QSTR(MP_QSTR_Pin), MP_ROM_PTR(&machine_pin_type) },
{ MP_ROM_QSTR(MP_QSTR_Signal), MP_ROM_PTR(&machine_signal_type) },
generated by cgit v1.2.3 (git 2.46.0) at 2025-08-31 05:09:10 +0000