Read only mac address rp2040

.gitmodules

@@ -310,6 +310,7 @@
 [submodule "ports/espressif/esp32-camera"]
 	path = ports/espressif/esp32-camera
 	url = https://github.com/adafruit/esp32-camera/
+        branch = circuitpython
 [submodule "ports/raspberrypi/lib/cyw43-driver"]
 	path = ports/raspberrypi/lib/cyw43-driver
 	url = https://github.com/adafruit/cyw43-driver.git

locale/circuitpython.pot

@@ -124,6 +124,10 @@ msgstr ""
 msgid "%q is %q"
 msgstr ""
 
+#: ports/raspberrypi/common-hal/wifi/Radio.c
+msgid "%q is read-only for this board"
+msgstr ""
+
 #: py/argcheck.c shared-bindings/usb_hid/Device.c
 msgid "%q length must be %d"
 msgstr ""
@@ -298,7 +302,7 @@ msgstr ""
 msgid "'%s' object doesn't support item deletion"
 msgstr ""
 
-#: ports/raspberrypi/common-hal/wifi/Radio.c py/runtime.c
+#: py/runtime.c
 msgid "'%s' object has no attribute '%q'"
 msgstr ""
 
@@ -1856,18 +1860,14 @@ msgid "Random number generation error"
 msgstr ""
 
 #: shared-bindings/memorymonitor/AllocationSize.c
-#: shared-bindings/pulseio/PulseIn.c
+#: shared-bindings/pulseio/PulseIn.c shared-module/displayio/Bitmap.c
 msgid "Read-only"
 msgstr ""
 
 #: extmod/vfs_fat.c py/moduerrno.c
 msgid "Read-only filesystem"
 msgstr ""
 
-#: shared-module/displayio/Bitmap.c
-msgid "Read-only object"
-msgstr ""
-
 #: ports/espressif/common-hal/espidf/__init__.c ports/espressif/esp_error.c
 msgid "Received response was invalid"
 msgstr ""
@@ -2710,6 +2710,10 @@ msgstr ""
 msgid "can't set attribute"
 msgstr ""
 
+#: py/runtime.c
+msgid "can't set attribute '%q'"
+msgstr ""
+
 #: py/emitnative.c
 msgid "can't store '%q'"
 msgstr ""
@@ -3071,10 +3075,6 @@ msgstr ""
 msgid "format requires a dict"
 msgstr ""
 
-#: shared-bindings/microcontroller/Processor.c
-msgid "frequency is read-only for this board"
-msgstr ""
-
 #: py/objdeque.c
 msgid "full"
 msgstr ""

ports/raspberrypi/common-hal/wifi/Radio.c

@@ -64,8 +64,8 @@ static inline void nw_put_le32(uint8_t *buf, uint32_t x) {
     buf[3] = x >> 24;
 }
 
-NORETURN static void ro_attribute(int attr) {
-    mp_raise_msg_varg(&mp_type_AttributeError, MP_ERROR_TEXT("'%s' object has no attribute '%q'"), "Radio", attr);
+NORETURN static void ro_attribute(qstr attr) {
+    mp_raise_NotImplementedError_varg(translate("%q is read-only for this board"), attr);
 }
 
 bool common_hal_wifi_radio_get_enabled(wifi_radio_obj_t *self) {

ports/raspberrypi/mpconfigport.mk

@@ -2,6 +2,9 @@
 LONGINT_IMPL = MPZ
 
 CIRCUITPY_OPTIMIZE_PROPERTY_FLASH_SIZE ?= 1
+# CYW43 support does not provide settable MAC addresses for station or AP.
+CIRCUITPY_WIFI_RADIO_SETTABLE_MAC_ADDRESS = 0
+
 CIRCUITPY_ALARM ?= 1
 
 CIRCUITPY_RP2PIO ?= 1

py/circuitpy_mpconfig.mk

@@ -538,6 +538,9 @@ CFLAGS += -DCIRCUITPY_WIFI=$(CIRCUITPY_WIFI)
 CIRCUITPY_WEB_WORKFLOW ?= $(CIRCUITPY_WIFI)
 CFLAGS += -DCIRCUITPY_WEB_WORKFLOW=$(CIRCUITPY_WEB_WORKFLOW)
 
+CIRCUITPY_WIFI_RADIO_SETTABLE_MAC_ADDRESS?= 1
+CFLAGS += -DCIRCUITPY_WIFI_RADIO_SETTABLE_MAC_ADDRESS=$(CIRCUITPY_WIFI_RADIO_SETTABLE_MAC_ADDRESS)
+
 # tinyusb port tailored configuration
 CIRCUITPY_TUSB_MEM_ALIGN ?= 4
 CFLAGS += -DCIRCUITPY_TUSB_MEM_ALIGN=$(CIRCUITPY_TUSB_MEM_ALIGN)

py/runtime.c

@@ -1247,8 +1247,8 @@ void mp_store_attr(mp_obj_t base, qstr attr, mp_obj_t value) {
     mp_raise_AttributeError(MP_ERROR_TEXT("no such attribute"));
     #else
     mp_raise_msg_varg(&mp_type_AttributeError,
-        MP_ERROR_TEXT("'%s' object has no attribute '%q'"),
-        mp_obj_get_type_str(base), attr);
+        MP_ERROR_TEXT("can't set attribute '%q'"),
+        attr);
     #endif
 }
 

shared-bindings/microcontroller/Processor.c

@@ -65,19 +65,21 @@
 //|         ...
 
 //|     frequency: int
-//|     """The CPU operating frequency in Hertz. (read-only)"""
+//|     """The CPU operating frequency in Hertz.
+//|
+//|     **Limitations:** Setting the ``frequency`` is possible only on some i.MX boards.
+//|     On most boards, ``frequency`` is read-only.
+//|     """
 
+#if CIRCUITPY_SETTABLE_PROCESSOR_FREQUENCY
 STATIC mp_obj_t mcu_processor_set_frequency(mp_obj_t self, mp_obj_t freq) {
-    #if CIRCUITPY_SETTABLE_PROCESSOR_FREQUENCY
     uint32_t value_of_freq = (uint32_t)mp_arg_validate_int_min(mp_obj_get_int(freq), 0, MP_QSTR_frequency);
     common_hal_mcu_processor_set_frequency(self, value_of_freq);
-    #else
-    mp_raise_msg(&mp_type_NotImplementedError,translate("frequency is read-only for this board"));
-    #endif
     return mp_const_none;
 }
 
 MP_DEFINE_CONST_FUN_OBJ_2(mcu_processor_set_frequency_obj, mcu_processor_set_frequency);
+#endif
 
 
 STATIC mp_obj_t mcu_processor_get_frequency(mp_obj_t self) {
@@ -86,9 +88,14 @@ STATIC mp_obj_t mcu_processor_get_frequency(mp_obj_t self) {
 
 MP_DEFINE_CONST_FUN_OBJ_1(mcu_processor_get_frequency_obj, mcu_processor_get_frequency);
 
+#if CIRCUITPY_SETTABLE_PROCESSOR_FREQUENCY
 MP_PROPERTY_GETSET(mcu_processor_frequency_obj,
     (mp_obj_t)&mcu_processor_get_frequency_obj,
     (mp_obj_t)&mcu_processor_set_frequency_obj);
+#else
+MP_PROPERTY_GETTER(mcu_processor_frequency_obj,
+    (mp_obj_t)&mcu_processor_get_frequency_obj);
+#endif
 
 //|     reset_reason: microcontroller.ResetReason
 //|     """The reason the microcontroller started up from reset state."""

shared-bindings/wifi/Radio.c

@@ -139,13 +139,19 @@ MP_PROPERTY_GETSET(wifi_radio_hostname_obj,
 
 //|     mac_address: ReadableBuffer
 //|     """MAC address for the station. When the address is altered after interface is connected
-//|        the changes would only be reflected once the interface reconnects."""
+//|        the changes would only be reflected once the interface reconnects.
+//|
+//|     **Limitations:** Not settable on RP2040 CYW43 boards, such as Pi Pico W.
+//|     """
+
+
 STATIC mp_obj_t _wifi_radio_get_mac_address(mp_obj_t self_in) {
     wifi_radio_obj_t *self = MP_OBJ_TO_PTR(self_in);
     return MP_OBJ_FROM_PTR(common_hal_wifi_radio_get_mac_address(self));
 }
 MP_DEFINE_CONST_FUN_OBJ_1(wifi_radio_get_mac_address_obj, _wifi_radio_get_mac_address);
 
+#if CIRCUITPY_WIFI_RADIO_SETTABLE_MAC_ADDRESS
 STATIC mp_obj_t wifi_radio_set_mac_address(mp_obj_t self_in, mp_obj_t mac_address_in) {
     mp_buffer_info_t mac_address;
     mp_get_buffer_raise(mac_address_in, &mac_address, MP_BUFFER_READ);
@@ -160,10 +166,16 @@ STATIC mp_obj_t wifi_radio_set_mac_address(mp_obj_t self_in, mp_obj_t mac_addres
     return mp_const_none;
 }
 MP_DEFINE_CONST_FUN_OBJ_2(wifi_radio_set_mac_address_obj, wifi_radio_set_mac_address);
+#endif
 
+#if CIRCUITPY_WIFI_RADIO_SETTABLE_MAC_ADDRESS
 MP_PROPERTY_GETSET(wifi_radio_mac_address_obj,
     (mp_obj_t)&wifi_radio_get_mac_address_obj,
     (mp_obj_t)&wifi_radio_set_mac_address_obj);
+#else
+MP_PROPERTY_GETTER(wifi_radio_mac_address_obj,
+    (mp_obj_t)&wifi_radio_get_mac_address_obj);
+#endif
 
 //|     tx_power: float
 //|     """Wifi transmission power, in dBm."""
@@ -187,13 +199,17 @@ MP_PROPERTY_GETSET(wifi_radio_tx_power_obj,
 
 //|     mac_address_ap: ReadableBuffer
 //|     """MAC address for the AP. When the address is altered after interface is started
-//|        the changes would only be reflected once the interface restarts."""
+//|        the changes would only be reflected once the interface restarts.
+//|
+//|     **Limitations:** Not settable on RP2040 CYW43 boards, such as Pi Pico W.
+//|     """
 STATIC mp_obj_t wifi_radio_get_mac_address_ap(mp_obj_t self_in) {
     wifi_radio_obj_t *self = MP_OBJ_TO_PTR(self_in);
     return MP_OBJ_FROM_PTR(common_hal_wifi_radio_get_mac_address_ap(self));
 }
 MP_DEFINE_CONST_FUN_OBJ_1(wifi_radio_get_mac_address_ap_obj, wifi_radio_get_mac_address_ap);
 
+#if CIRCUITPY_WIFI_RADIO_SETTABLE_MAC_ADDRESS
 STATIC mp_obj_t wifi_radio_set_mac_address_ap(mp_obj_t self_in, mp_obj_t mac_address_in) {
     mp_buffer_info_t mac_address;
     mp_get_buffer_raise(mac_address_in, &mac_address, MP_BUFFER_READ);
@@ -208,10 +224,16 @@ STATIC mp_obj_t wifi_radio_set_mac_address_ap(mp_obj_t self_in, mp_obj_t mac_add
     return mp_const_none;
 }
 MP_DEFINE_CONST_FUN_OBJ_2(wifi_radio_set_mac_address_ap_obj, wifi_radio_set_mac_address_ap);
+#endif
 
+#if CIRCUITPY_WIFI_RADIO_SETTABLE_MAC_ADDRESS
 MP_PROPERTY_GETSET(wifi_radio_mac_address_ap_obj,
     (mp_obj_t)&wifi_radio_get_mac_address_ap_obj,
     (mp_obj_t)&wifi_radio_set_mac_address_ap_obj);
+#else
+MP_PROPERTY_GETTER(wifi_radio_mac_address_ap_obj,
+    (mp_obj_t)&wifi_radio_get_mac_address_ap_obj);
+#endif
 
 //|     def start_scanning_networks(
 //|         self, *, start_channel: int = 1, stop_channel: int = 11

shared-module/displayio/Bitmap.c

@@ -117,7 +117,7 @@ uint32_t common_hal_displayio_bitmap_get_pixel(displayio_bitmap_t *self, int16_t
 
 void displayio_bitmap_set_dirty_area(displayio_bitmap_t *self, const displayio_area_t *dirty_area) {
     if (self->read_only) {
-        mp_raise_RuntimeError(translate("Read-only object"));
+        mp_raise_RuntimeError(translate("Read-only"));
     }
 
     displayio_area_t area = *dirty_area;