MicroPython Forum

<scratching head> Ok... The ole "works on my machine". That is good to know. I am using an older compiler version and 18.03. Hmm. I actually have the NUCLEO_L452RE_P. This is the one with SMPS (low voltage core) support. I wonder if there is a different default clock speed. Even though I have it jum...

I loaded the wrong firmware image.

Here is some additional information: ~/micropython/ports/stm32/boards$ diff NUCLEO_L452RE/stm32l4xx_hal_conf.h PYBV11/stm32f4xx_hal_conf.h 5,6c5,6 < #ifndef MICROPY_INCLUDED_STM32L4XX_HAL_CONF_H < #define MICROPY_INCLUDED_STM32L4XX_HAL_CONF_H --- > #ifndef MICROPY_INCLUDED_STM32F4XX_HAL_CONF_H > #de...

I built V1.12 for the NUCLEO_L452RE board. When I reset the board, it is nearly 10 seconds before a promt appears. I checked this with a logic analyzer to prove that it was not a delay from WinDoz. Thoughts anyone? For what it's worth, I used whatever compiler you get with a apt-get install gcc-arm-...

I built V1.12 for the NUCLEO_L452RE board. When I reset the board, it is nearly 10 seconds before a promt appears. I checked this with a logic analyzer to prove that it was not a delay from WinDoz. Thoughts anyone? For what it's worth, I used whatever compiler you get with a apt-get install gcc-arm-...

BTW, great work on V1.12!

I did not specify in my post that I was referring to 3V Primary batteries like CR123 type.

Rich

Any forks out there that support other stand alone BLE devices? The Murata module on the PYBD won't run off a 3V Lithium battery according to the Murata datasheet for the module.

Found the issue. I received a new clone pyboard V1.1 from China. When I restored a known working micropython image I got the same error so I knew it was not an issue with the build. By restoring the local file system (orange green LED boot), the error went away. Perhaps this will help someone.

Rich

I just built and installed v1.12 on a PYBV11 board. This is what comes up after power up or a ctrl-d. Thoughts? >>> MPY: sync filesystems MPY: soft reboot RuntimeError: name too long RuntimeError: name too long MicroPython v1.12-35-g10709846f on 2020-01-02; PYBv1.1 with STM32F405RG Type "help()" for...

I have previously had help getting 1.11 out of github. How do I get v1.12 to overwrite my current 1.11 "pull".

Rich