Hi
For production test of a WiFi module, we use a RX micro connected through line drivers to many CC3130.
We only enable one set of line drivers at a time and it works as intended, except for verification of UART pins.
Both SPI (4pins) and UART (4pins) are connected to our micro. (along with /reset, /HIB, interrupt, coex in, coex out)
What seems to be causing the issue is that the WiFi module sends out byte(s) on UART_TX.
Is there an overview of when the CC3130 sends out data and what is sent? (on the UART)
Scope colors:
blue = UART_RX
yellow = UART_TX
green = Interrupt
Any advice / pointers are welcome :)
/Palle
