Other Parts Discussed in Thread: SIMPLELINK-CC13XX-CC26XX-SDK
I have noticed that OAD updates from iOS apps (ti app or our own iOS app) are extremely slow with the newest SIMPLELINK-CC13XX-CC26XX-SDK 6.20.00.29 SDK. However updates are quick when using BTOOL and a Launchpad as a distributor. This seems to be an issue caused by the SDK, because we did not experience such slow speeds on the previous SDKs.
I made the following observations:
- Performing an OAD update from an iOS device on a fresh simple_peripheral_oad_offchip_CC26X2R1_LAUNCHXL_tirtos7_ticlang project is extremely slow.
- Performing an OAD update from an iOS device on a multi_role_CC26X2R1_LAUNCHXL_tirtos7_ticlang project (added OAD by following the BLE Enhanced OAD Advanced guide) is extremely slow.
- Performing an OAD update from BTOOL on a fresh simple_peripheral_oad_offchip_CC26X2R1_LAUNCHXL_tirtos7_ticlang project is fast.
The MTU size does not seem to be the issue, because the packages have a size of about 240 bytes. But there seems to be a large delay between each package sent.
Any help is appreciated.
Thanks in advance!