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nRF9151 DK: no I2C devices ACK on i2c2 (Arduino/Qwiic header), reproduced on two units 0

I2C on i2c2 (the Arduino header, arduino_i2c , P0.30 SDA / P0.31 SCL) is completely non-functional on two separate, brand-new nRF9151 DK (PCA10171) units. A raw bus scan finds...
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0 replies

Started 5 hours ago
by Cameron Bedard
Not Answered
Mcuboot shell command failing when building for ns board variant 0

We have switched over to the new device tree based partition scheme, and developed custom board files with not-secure variant and mcuboot for ota. OTA was tested using BLE...
35 views

0 replies

Started 11 hours ago
by Charlie0
Not Answered
NRF9160 With AWS IOT - MQTT Connect/Disconnect Cycle 0

We have a product in the field using the NRF9160 and AWS IOT MQTT from NRF Connect SDK 3.1.1. It is always connected when awake (power cycle controlled by an external micro...
44 views

0 replies

Started 17 hours ago
by otrnick
Not Answered
CAN BUS driver power management 0

Dear support team, on our board we have an nRF54H20 which we connect to an external can transceiver using `can120` node. When the board goes to standby state we want to disable...
44 views

0 replies

Started 18 hours ago
by Alessio Lei
Not Answered
timeout occured while handling debug power 0

Hello, I am trying to flash and debug a custom board using the Raytac MDBT42Q-512KV2 that uses the nRF52832 module mounted. I tried this using the jlink plus and the nRF52...
48 views

0 replies

Started 1 day ago
by uodami

Recent in the DevZone Blog

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