About TWirt.2061

TWirt.2061 · 2022-04-07

ST25R3917 doesn't commnicate on the I2C (Address 0x50) it seems like the chip doesn't start. Maybe a problem with the crystal?- Drawn current is 50uA- Signal on MCU_CLK is a 32.5kHz Squarewave- IRQ line stays lowI assume that the capacitance on the 2...

TWirt.2061 · 2020-01-14

I want to use the OpenThread UDP API. So far I implemented the UDP datagram reception without any problems. Sending a datagram using the CLI works fine. When it comes to sending a datagram via the API I always get either OT_ERROR_INVALID_SOURCE_ADDRE...

TWirt.2061 · 2019-12-06

TWirt.2061 · 2022-04-11

Hello Ulysses,thank you for the good instructions. I solved the problem with the scope. The SDA signal dropped a couple of hundred mV during the ACK phase. Its a bit embarrassing but the GPIO configuration was the problem. I assumed that the alternat...

TWirt.2061 · 2022-04-08

I tested the third board with I2C_EN connected to VDD_D instead of 3V3. Unfortunately with the same result. As the waveform used for communication seems correct, we might have a PCB assembly problem. Does the BSS line need to be tight to GND when ope...

TWirt.2061 · 2022-04-08

Hello Ulysses,thank you very much for the fast reply. It's good to know that the external crystal isn't required for the communication. That makes debugging much easier. No worries, I'm not offended by the question about the I2C_EN (I ask those quest...

TWirt.2061 · 2019-12-06

Thank you for the fast reply. I'm sorry, I misunderstood the concept of the Download page. I'm currently trying to setup a project using CubeIDE 1.1.0 with support package 1.3.0. I just don't get a setup where I get a runable/compilable project. Even...

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ST25R3917 doesn't commnicate on the I2C

Thread UDP send example for STM32WB

Why is the STM32CubeWB 1.3.0 package not available for download anymore? Is there a reason not to use 1.3.0? When will there be a full (usable) integration of the STM32WB in CubeMX or CubeIDE?

Re: ST25R3917 doesn't commnicate on the I2C

Re: ST25R3917 doesn't commnicate on the I2C

Re: ST25R3917 doesn't commnicate on the I2C

Re: Why is the STM32CubeWB 1.3.0 package not available for download anymore? Is there a reason not to use 1.3.0? When will there be a full (usable) integration of the STM32WB in CubeMX or CubeIDE?