I've ranrun into some issues with the new Pi zero W. first i tryed First I tried to run an image of raspbian from 11-1-17' but that did nothing. Well, well it booted but couldn't setupset up a wifiWi-Fi network. so i'veSo I've installed a new image 16-2-17' and thanthen the wifiWi-Fi worked like i suspectedI expected.
Later i've, I updated a Pi 2 and swopedswapped that sdSD card into the Pi zero W, and everything was working fine. Than i
Then I changed the GPIO ports in some python programming and iI got all sorts of errors (and again no wifiWi-Fi).
brcmfmac: brcmf_sdio_txfail: sdio error, abort command and terminate frame
brcmfmac: brcmf_sdiod_regrw_helper: failed to read data F1@0x0a020, err: -84
brcmfmac: brcmf_sdio_isr: failed backplane access
myMy first guesguess is that the onboard wifiWi-Fi is connected with the TTY GPIO?. as i'mAs I'm using it to read from a dutch smart meter (DSMR4.x), looks like i'veI've got a conflict with the wifiWi-Fi.
UPDATE:
hunch was correct in the system log:
btuart[431]: Set Controller UART speed to 3000000 bit/s
Device setup complete
Started Configure Bluetooth Modems connected by UART.
soSo now the question is, how to use the UART/TTY with bluetoothBluetooth/wifiWi-Fi on a PI zero w?
UPDATE2:
tryedI tried to disable bluetoothBluetooth using the /boot/config.txt
adding dtoverlay=pi3-disable-bt
but with no succes, bluetoothsuccess. Bluetooth still gets loaded.