circuitpython

Author	SHA1	Message	Date
Aria Burrell	868a03ff57	Fixed empty characteristic issue with bleio+nimble. - Based on espressif/nimble's blecent example code. Confirms that the characteristic is not empty before trying to catalogue its descriptors. - Running ble_gattc_disc_all_dscs on empty (no length) characteristics fails with the (not-very-informative) BLE_HS_EINVAL error if this check is not performed.	2022-07-17 04:50:50 -06:00
Scott Shawcroft	8958e7ef08	Add S3 GATT client support This allows you to connect to GATT services on the other device. It also adds connection initiation (GAP central). More progress on #5926	2022-02-10 11:31:57 -08:00
Scott Shawcroft	019aecaa20	Support BLE advertising on ESP Services and characteristics still won't work. Progress on #5926	2022-01-27 17:40:37 -08:00
Scott Shawcroft	d9966c1724	Add TODOs and -Os for RISC-V	2022-01-26 17:07:20 -08:00
Scott Shawcroft	5a6f456dbb	Add BLE scanning for S3 and C3. Everything else should raise NotImplementedError. First step in #5926	2022-01-25 16:28:46 -08:00