Merge 'Enable (u)bluetooth module using stubs'

See merge request card10/firmware!389

lib/micropython/meson.build

@@ -182,6 +182,7 @@ micropython_additional_sources = files(
 
 micropython_extmod_sources = files(
   'micropython/extmod/utime_mphal.c',
+  'micropython/extmod/modbluetooth.c',
   'micropython/extmod/modbtree.c',
   'micropython/extmod/modframebuf.c',
   'micropython/extmod/modubinascii.c',

pycardium/meson.build

@@ -11,6 +11,7 @@ modsrc = files(
   'modules/light_sensor.c',
   'modules/max30001-sys.c',
   'modules/max86150.c',
+  'modules/modbluetooth_card10.c',
   'modules/os.c',
   'modules/personal_state.c',
   'modules/power.c',
@@ -20,7 +21,7 @@ modsrc = files(
   'modules/sys_leds.c',
   'modules/utime.c',
   'modules/vibra.c',
-  'modules/ws2812.c'
+  'modules/ws2812.c',
 )
 
 #################################

pycardium/modules/modbluetooth_card10.c

+#include "extmod/modbluetooth.h"
+#include "py/runtime.h"
+#include <stdint.h>
+
+const char *const not_implemented_message =
+	"Not (yet) implemented on card10. See https://git.card10.badge.events.ccc.de/card10/firmware/-/issues/8";
+
+static void raise(void)
+{
+	mp_raise_NotImplementedError(not_implemented_message);
+}
+
+// Enables the Bluetooth stack.
+int mp_bluetooth_init(void)
+{
+	raise();
+	return 0;
+}
+
+// Disables the Bluetooth stack. Is a no-op when not enabled.
+void mp_bluetooth_deinit(void)
+{
+	raise();
+}
+
+// Returns true when the Bluetooth stack is enabled.
+bool mp_bluetooth_is_enabled(void)
+{
+	raise();
+	return false;
+}
+
+// Gets the MAC addr of this device in big-endian format.
+void mp_bluetooth_get_device_addr(uint8_t *addr)
+{
+}
+
+// Start advertisement. Will re-start advertisement when already enabled.
+// Returns errno on failure.
+int mp_bluetooth_gap_advertise_start(
+	bool connectable,
+	int32_t interval_us,
+	const uint8_t *adv_data,
+	size_t adv_data_len,
+	const uint8_t *sr_data,
+	size_t sr_data_len
+) {
+	raise();
+	return 0;
+}
+
+// Stop advertisement. No-op when already stopped.
+void mp_bluetooth_gap_advertise_stop(void)
+{
+	raise();
+}
+
+// Start adding services. Must be called before mp_bluetooth_register_service.
+int mp_bluetooth_gatts_register_service_begin(bool append)
+{
+	raise();
+	return 0;
+}
+// // Add a service with the given list of characteristics to the queue to be registered.
+// The value_handles won't be valid until after mp_bluetooth_register_service_end is called.
+int mp_bluetooth_gatts_register_service(
+	mp_obj_bluetooth_uuid_t *service_uuid,
+	mp_obj_bluetooth_uuid_t **characteristic_uuids,
+	uint8_t *characteristic_flags,
+	mp_obj_bluetooth_uuid_t **descriptor_uuids,
+	uint8_t *descriptor_flags,
+	uint8_t *num_descriptors,
+	uint16_t *handles,
+	size_t num_characteristics
+) {
+	raise();
+	return 0;
+}
+// Register any queued services.
+int mp_bluetooth_gatts_register_service_end()
+{
+	raise();
+	return 0;
+}
+
+// Read the value from the local gatts db (likely this has been written by a central).
+int mp_bluetooth_gatts_read(
+	uint16_t value_handle, uint8_t **value, size_t *value_len
+) {
+	raise();
+	return 0;
+}
+// Write a value to the local gatts db (ready to be queried by a central).
+int mp_bluetooth_gatts_write(
+	uint16_t value_handle, const uint8_t *value, size_t value_len
+) {
+	raise();
+	return 0;
+}
+// Notify the central that it should do a read.
+int mp_bluetooth_gatts_notify(uint16_t conn_handle, uint16_t value_handle)
+{
+	raise();
+	return 0;
+}
+// Notify the central, including a data payload. (Note: does not set the gatts db value).
+int mp_bluetooth_gatts_notify_send(
+	uint16_t conn_handle,
+	uint16_t value_handle,
+	const uint8_t *value,
+	size_t *value_len
+) {
+	raise();
+	return 0;
+}
+// Indicate the central.
+int mp_bluetooth_gatts_indicate(uint16_t conn_handle, uint16_t value_handle)
+{
+	raise();
+	return 0;
+}
+
+// Resize and enable/disable append-mode on a value.
+// Append-mode means that remote writes will append and local reads will clear after reading.
+int mp_bluetooth_gatts_set_buffer(uint16_t value_handle, size_t len, bool append)
+{
+	raise();
+	return 0;
+}
+
+// Disconnect from a central or peripheral.
+int mp_bluetooth_gap_disconnect(uint16_t conn_handle)
+{
+	raise();
+	return 0;
+}
+
+#if MICROPY_PY_BLUETOOTH_ENABLE_CENTRAL_MODE
+// Start a discovery (scan). Set duration to zero to run continuously.
+int mp_bluetooth_gap_scan_start(
+	int32_t duration_ms, int32_t interval_us, int32_t window_us
+) {
+	raise();
+	return 0;
+}
+
+// Stop discovery (if currently active).
+int mp_bluetooth_gap_scan_stop(void)
+{
+	raise();
+	return 0;
+}
+
+// Connect to a found peripheral.
+int mp_bluetooth_gap_peripheral_connect(
+	uint8_t addr_type, const uint8_t *addr, int32_t duration_ms
+) {
+	raise();
+	return 0;
+}
+
+// Find all primary services on the connected peripheral.
+int mp_bluetooth_gattc_discover_primary_services(uint16_t conn_handle)
+{
+	raise();
+	return 0;
+}
+
+// Find all characteristics on the specified service on a connected peripheral.
+int mp_bluetooth_gattc_discover_characteristics(
+	uint16_t conn_handle, uint16_t start_handle, uint16_t end_handle
+) {
+	raise();
+	return 0;
+}
+
+// Find all descriptors on the specified characteristic on a connected peripheral.
+int mp_bluetooth_gattc_discover_descriptors(
+	uint16_t conn_handle, uint16_t start_handle, uint16_t end_handle
+) {
+	raise();
+	return 0;
+}
+
+// Initiate read of a value from the remote peripheral.
+int mp_bluetooth_gattc_read(uint16_t conn_handle, uint16_t value_handle)
+{
+	raise();
+	return 0;
+}
+
+// Write the value to the remote peripheral.
+int mp_bluetooth_gattc_write(
+	uint16_t conn_handle,
+	uint16_t value_handle,
+	const uint8_t *value,
+	size_t *value_len,
+	unsigned int mode
+) {
+	raise();
+	return 0;
+}
+#endif

pycardium/mpconfigport.h

@@ -52,6 +52,7 @@ int mp_hal_trng_read_int(void);
 #define MICROPY_PY_IO_FILEIO                (1)
 #define MICROPY_PY_UERRNO                   (1)
 #define MICROPY_PY_FRAMEBUF                 (1)
+#define MICROPY_PY_BLUETOOTH                (1)
 
 /* Modules */
 #define MODULE_BHI160_ENABLED               (1)