nRF52840 & ble_app_att_mtu_throughput

[slowhand]

Hi, I am trying test nRF52840-pdk throughput.

-I loaded softdevice s140_nrf52840_5.0.0-3.alpha_softdevice.hex into nRF52840-pdk using nRFgo

-Then I build (using uVision) the file ...\nRF5_SDK_13.0.0_04a0bfd\examples\ble_central_and_peripheral\experimental\ble_app_att_mtu_throughput\pca10056\s140\arm5_no_packs\ble_app_att_mtu_throughput_pca10056_s140.uvprojx

-Finally, I try to load (using uVision) it to the pdk...but I get: "Error: Flash Download failed - "Cortex-M4""

What went wrong?

[FormerMember]

SDK 13 supports S140 v5.0.0-2.alpha. There are quite a few API changes from S140 v.5.0.0-2.alpha to S140 v.5.0.0-3.alpha.

To make the throughput example in SDK 13 work with S140 v.5.0.0-3.alpha, a migration has to be done.

[slowhand]

Ok, thanks!

My next job is to do throughput tests with the coded PHY. If there are fresh instructions for that, I would be happy to get a pointer.

[FormerMember]

According to the release notes, the main difference between v. 2.alpha and v. 3.alpha, is that in v. 3.alpha, a connection can be established on coded phy or 2 Mbps. In v. 2.alpha, the connection has to be established in 1 Mbps mode, and then updated to coded phy or 2Mbps when the connection has been established.

[slowhand]

Ok, good, thanks.