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-rw-r--r--shared-bindings/busio/I2C.c12
-rw-r--r--shared-bindings/busio/I2C.h1
-rw-r--r--shared-bindings/busio/OneWire.c4
-rw-r--r--shared-bindings/busio/OneWire.h1
-rw-r--r--shared-bindings/busio/SPI.c12
-rw-r--r--shared-bindings/busio/SPI.h1
-rw-r--r--shared-bindings/busio/UART.c12
-rw-r--r--shared-bindings/busio/UART.h1
8 files changed, 36 insertions, 8 deletions
diff --git a/shared-bindings/busio/I2C.c b/shared-bindings/busio/I2C.c
index 0431add78..cdc960f80 100644
--- a/shared-bindings/busio/I2C.c
+++ b/shared-bindings/busio/I2C.c
@@ -29,6 +29,7 @@
#include "shared-bindings/microcontroller/Pin.h"
#include "shared-bindings/busio/I2C.h"
+#include "shared-bindings/util.h"
#include "lib/utils/buffer_helper.h"
#include "lib/utils/context_manager_helpers.h"
@@ -126,6 +127,7 @@ static void check_lock(busio_i2c_obj_t *self) {
//|
STATIC mp_obj_t busio_i2c_scan(mp_obj_t self_in) {
busio_i2c_obj_t *self = MP_OBJ_TO_PTR(self_in);
+ raise_error_if_deinited(common_hal_busio_i2c_deinited(self));
check_lock(self);
mp_obj_t list = mp_obj_new_list(0, NULL);
// 7-bit addresses 0b0000xxx and 0b1111xxx are reserved
@@ -147,7 +149,9 @@ MP_DEFINE_CONST_FUN_OBJ_1(busio_i2c_scan_obj, busio_i2c_scan);
//| :rtype: bool
//|
STATIC mp_obj_t busio_i2c_obj_try_lock(mp_obj_t self_in) {
- return mp_obj_new_bool(common_hal_busio_i2c_try_lock(MP_OBJ_TO_PTR(self_in)));
+ busio_i2c_obj_t *self = MP_OBJ_TO_PTR(self_in);
+ raise_error_if_deinited(common_hal_busio_i2c_deinited(self));
+ return mp_obj_new_bool(common_hal_busio_i2c_try_lock(self));
}
MP_DEFINE_CONST_FUN_OBJ_1(busio_i2c_try_lock_obj, busio_i2c_obj_try_lock);
@@ -156,7 +160,9 @@ MP_DEFINE_CONST_FUN_OBJ_1(busio_i2c_try_lock_obj, busio_i2c_obj_try_lock);
//| Releases the I2C lock.
//|
STATIC mp_obj_t busio_i2c_obj_unlock(mp_obj_t self_in) {
- common_hal_busio_i2c_unlock(MP_OBJ_TO_PTR(self_in));
+ busio_i2c_obj_t *self = MP_OBJ_TO_PTR(self_in);
+ raise_error_if_deinited(common_hal_busio_i2c_deinited(self));
+ common_hal_busio_i2c_unlock(self);
return mp_const_none;
}
MP_DEFINE_CONST_FUN_OBJ_1(busio_i2c_unlock_obj, busio_i2c_obj_unlock);
@@ -184,6 +190,7 @@ STATIC mp_obj_t busio_i2c_readfrom_into(size_t n_args, const mp_obj_t *pos_args,
{ MP_QSTR_end, MP_ARG_KW_ONLY | MP_ARG_INT, {.u_int = INT_MAX} },
};
busio_i2c_obj_t *self = MP_OBJ_TO_PTR(pos_args[0]);
+ raise_error_if_deinited(common_hal_busio_i2c_deinited(self));
check_lock(self);
mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)];
mp_arg_parse_all(n_args - 1, pos_args + 1, kw_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args);
@@ -229,6 +236,7 @@ STATIC mp_obj_t busio_i2c_writeto(size_t n_args, const mp_obj_t *pos_args, mp_ma
{ MP_QSTR_stop, MP_ARG_KW_ONLY | MP_ARG_BOOL, {.u_bool = true} },
};
busio_i2c_obj_t *self = MP_OBJ_TO_PTR(pos_args[0]);
+ raise_error_if_deinited(common_hal_busio_i2c_deinited(self));
check_lock(self);
mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)];
mp_arg_parse_all(n_args - 1, pos_args + 1, kw_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args);
diff --git a/shared-bindings/busio/I2C.h b/shared-bindings/busio/I2C.h
index 00a55726b..7185d6075 100644
--- a/shared-bindings/busio/I2C.h
+++ b/shared-bindings/busio/I2C.h
@@ -49,6 +49,7 @@ extern void common_hal_busio_i2c_construct(busio_i2c_obj_t *self,
uint32_t frequency);
extern void common_hal_busio_i2c_deinit(busio_i2c_obj_t *self);
+extern bool common_hal_busio_i2c_deinited(busio_i2c_obj_t *self);
extern bool common_hal_busio_i2c_try_lock(busio_i2c_obj_t *self);
extern bool common_hal_busio_i2c_has_lock(busio_i2c_obj_t *self);
diff --git a/shared-bindings/busio/OneWire.c b/shared-bindings/busio/OneWire.c
index f270d9d92..95fce68f3 100644
--- a/shared-bindings/busio/OneWire.c
+++ b/shared-bindings/busio/OneWire.c
@@ -32,6 +32,7 @@
#include "py/runtime0.h"
#include "shared-bindings/microcontroller/Pin.h"
#include "shared-bindings/busio/OneWire.h"
+#include "shared-bindings/util.h"
//| .. currentmodule:: busio
//|
@@ -120,6 +121,7 @@ STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(busio_onewire___exit___obj, 4, 4, bus
//|
STATIC mp_obj_t busio_onewire_obj_reset(mp_obj_t self_in) {
busio_onewire_obj_t *self = MP_OBJ_TO_PTR(self_in);
+ raise_error_if_deinited(common_hal_busio_onewire_deinited(self));
return mp_obj_new_bool(common_hal_busio_onewire_reset(self));
}
@@ -134,6 +136,7 @@ MP_DEFINE_CONST_FUN_OBJ_1(busio_onewire_reset_obj, busio_onewire_obj_reset);
//|
STATIC mp_obj_t busio_onewire_obj_read_bit(mp_obj_t self_in) {
busio_onewire_obj_t *self = MP_OBJ_TO_PTR(self_in);
+ raise_error_if_deinited(common_hal_busio_onewire_deinited(self));
return mp_obj_new_bool(common_hal_busio_onewire_read_bit(self));
}
@@ -145,6 +148,7 @@ MP_DEFINE_CONST_FUN_OBJ_1(busio_onewire_read_bit_obj, busio_onewire_obj_read_bit
//|
STATIC mp_obj_t busio_onewire_obj_write_bit(mp_obj_t self_in, mp_obj_t bool_obj) {
busio_onewire_obj_t *self = MP_OBJ_TO_PTR(self_in);
+ raise_error_if_deinited(common_hal_busio_onewire_deinited(self));
common_hal_busio_onewire_write_bit(self, mp_obj_is_true(bool_obj));
return mp_const_none;
diff --git a/shared-bindings/busio/OneWire.h b/shared-bindings/busio/OneWire.h
index 893ee9919..9ee5f639b 100644
--- a/shared-bindings/busio/OneWire.h
+++ b/shared-bindings/busio/OneWire.h
@@ -35,6 +35,7 @@ extern const mp_obj_type_t busio_onewire_type;
extern void common_hal_busio_onewire_construct(busio_onewire_obj_t* self,
const mcu_pin_obj_t* pin);
extern void common_hal_busio_onewire_deinit(busio_onewire_obj_t* self);
+extern bool common_hal_busio_onewire_deinited(busio_onewire_obj_t* self);
extern bool common_hal_busio_onewire_reset(busio_onewire_obj_t* self);
extern bool common_hal_busio_onewire_read_bit(busio_onewire_obj_t* self);
extern void common_hal_busio_onewire_write_bit(busio_onewire_obj_t* self, bool bit);
diff --git a/shared-bindings/busio/SPI.c b/shared-bindings/busio/SPI.c
index 6e2ea5a6a..12f888f23 100644
--- a/shared-bindings/busio/SPI.c
+++ b/shared-bindings/busio/SPI.c
@@ -31,6 +31,7 @@
#include "shared-bindings/microcontroller/Pin.h"
#include "shared-bindings/busio/SPI.h"
+#include "shared-bindings/util.h"
#include "lib/utils/buffer_helper.h"
#include "lib/utils/context_manager_helpers.h"
@@ -151,6 +152,7 @@ STATIC mp_obj_t busio_spi_configure(size_t n_args, const mp_obj_t *pos_args, mp_
{ MP_QSTR_bits, MP_ARG_KW_ONLY | MP_ARG_INT, {.u_int = 8} },
};
busio_spi_obj_t *self = MP_OBJ_TO_PTR(pos_args[0]);
+ raise_error_if_deinited(common_hal_busio_spi_deinited(self));
check_lock(self);
mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)];
mp_arg_parse_all(n_args - 1, pos_args + 1, kw_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args);
@@ -184,7 +186,9 @@ MP_DEFINE_CONST_FUN_OBJ_KW(busio_spi_configure_obj, 1, busio_spi_configure);
//| :rtype: bool
//|
STATIC mp_obj_t busio_spi_obj_try_lock(mp_obj_t self_in) {
- return mp_obj_new_bool(common_hal_busio_spi_try_lock(MP_OBJ_TO_PTR(self_in)));
+ busio_spi_obj_t *self = MP_OBJ_TO_PTR(self_in);
+ raise_error_if_deinited(common_hal_busio_spi_deinited(self));
+ return mp_obj_new_bool(common_hal_busio_spi_try_lock(self));
}
MP_DEFINE_CONST_FUN_OBJ_1(busio_spi_try_lock_obj, busio_spi_obj_try_lock);
@@ -193,7 +197,9 @@ MP_DEFINE_CONST_FUN_OBJ_1(busio_spi_try_lock_obj, busio_spi_obj_try_lock);
//| Releases the SPI lock.
//|
STATIC mp_obj_t busio_spi_obj_unlock(mp_obj_t self_in) {
- common_hal_busio_spi_unlock(MP_OBJ_TO_PTR(self_in));
+ busio_spi_obj_t *self = MP_OBJ_TO_PTR(self_in);
+ raise_error_if_deinited(common_hal_busio_spi_deinited(self));
+ common_hal_busio_spi_unlock(self);
return mp_const_none;
}
MP_DEFINE_CONST_FUN_OBJ_1(busio_spi_unlock_obj, busio_spi_obj_unlock);
@@ -214,6 +220,7 @@ STATIC mp_obj_t busio_spi_write(size_t n_args, const mp_obj_t *pos_args, mp_map_
{ MP_QSTR_end, MP_ARG_KW_ONLY | MP_ARG_INT, {.u_int = INT_MAX} },
};
busio_spi_obj_t *self = MP_OBJ_TO_PTR(pos_args[0]);
+ raise_error_if_deinited(common_hal_busio_spi_deinited(self));
check_lock(self);
mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)];
mp_arg_parse_all(n_args - 1, pos_args + 1, kw_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args);
@@ -251,6 +258,7 @@ STATIC mp_obj_t busio_spi_readinto(size_t n_args, const mp_obj_t *pos_args, mp_m
{ MP_QSTR_write_value,MP_ARG_KW_ONLY | MP_ARG_INT, {.u_int = 0} },
};
busio_spi_obj_t *self = MP_OBJ_TO_PTR(pos_args[0]);
+ raise_error_if_deinited(common_hal_busio_spi_deinited(self));
check_lock(self);
mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)];
mp_arg_parse_all(n_args - 1, pos_args + 1, kw_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args);
diff --git a/shared-bindings/busio/SPI.h b/shared-bindings/busio/SPI.h
index 966444f25..ac31d5060 100644
--- a/shared-bindings/busio/SPI.h
+++ b/shared-bindings/busio/SPI.h
@@ -41,6 +41,7 @@ extern void common_hal_busio_spi_construct(busio_spi_obj_t *self,
const mcu_pin_obj_t * miso);
extern void common_hal_busio_spi_deinit(busio_spi_obj_t *self);
+extern bool common_hal_busio_spi_deinited(busio_spi_obj_t *self);
extern bool common_hal_busio_spi_configure(busio_spi_obj_t *self, uint32_t baudrate, uint8_t polarity, uint8_t phase, uint8_t bits);
diff --git a/shared-bindings/busio/UART.c b/shared-bindings/busio/UART.c
index ee23ff055..3a3cb4246 100644
--- a/shared-bindings/busio/UART.c
+++ b/shared-bindings/busio/UART.c
@@ -27,6 +27,8 @@
#include <stdint.h>
#include "shared-bindings/busio/UART.h"
+#include "shared-bindings/microcontroller/Pin.h"
+#include "shared-bindings/util.h"
#include "lib/utils/context_manager_helpers.h"
@@ -34,7 +36,6 @@
#include "py/runtime.h"
#include "py/stream.h"
-#include "shared-bindings/microcontroller/Pin.h"
//| .. currentmodule:: busio
//|
@@ -179,7 +180,8 @@ STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(busio_uart___exit___obj, 4, 4, busio_
// These three methods are used by the shared stream methods.
STATIC mp_uint_t busio_uart_read(mp_obj_t self_in, void *buf_in, mp_uint_t size, int *errcode) {
- busio_uart_obj_t *self = self_in;
+ busio_uart_obj_t *self = MP_OBJ_TO_PTR(self_in);
+ raise_error_if_deinited(common_hal_busio_uart_deinited(self));
byte *buf = buf_in;
// make sure we want at least 1 char
@@ -191,14 +193,16 @@ STATIC mp_uint_t busio_uart_read(mp_obj_t self_in, void *buf_in, mp_uint_t size,
}
STATIC mp_uint_t busio_uart_write(mp_obj_t self_in, const void *buf_in, mp_uint_t size, int *errcode) {
- busio_uart_obj_t *self = self_in;
+ busio_uart_obj_t *self = MP_OBJ_TO_PTR(self_in);
+ raise_error_if_deinited(common_hal_busio_uart_deinited(self));
const byte *buf = buf_in;
return common_hal_busio_uart_write(self, buf, size, errcode);
}
STATIC mp_uint_t busio_uart_ioctl(mp_obj_t self_in, mp_uint_t request, mp_uint_t arg, int *errcode) {
- busio_uart_obj_t *self = self_in;
+ busio_uart_obj_t *self = MP_OBJ_TO_PTR(self_in);
+ raise_error_if_deinited(common_hal_busio_uart_deinited(self));
mp_uint_t ret;
if (request == MP_IOCTL_POLL) {
mp_uint_t flags = arg;
diff --git a/shared-bindings/busio/UART.h b/shared-bindings/busio/UART.h
index 4432d5996..28196931a 100644
--- a/shared-bindings/busio/UART.h
+++ b/shared-bindings/busio/UART.h
@@ -45,6 +45,7 @@ extern void common_hal_busio_uart_construct(busio_uart_obj_t *self,
uint8_t receiver_buffer_size);
extern void common_hal_busio_uart_deinit(busio_uart_obj_t *self);
+extern bool common_hal_busio_uart_deinited(busio_uart_obj_t *self);
// Read characters. len is in characters NOT bytes!
extern size_t common_hal_busio_uart_read(busio_uart_obj_t *self,
generated by cgit v1.2.3 (git 2.39.1) at 2026-08-08 09:03:40 +0000