Waiting for a CSR USB-SPI Programmer since the SRL2 got a obvious SPI Port.

(the 10S only got TP1-TP10 and no meaningful names)

SRL2 is my main helmet intercom, thats why i dont want to mess much with its firmware. Got to find out which chipset pins are the SPI ones to rigg a connection jig for the 10S which i bought for development/reverseing