Search found 8 matches

by neoclassic
Thu Dec 13, 2018 11:49 am
Forum: Other Boards
Topic: [STM32L432 - NUCLEO 32]
Replies: 18
Views: 4229

Re: [STM32L432 - NUCLEO 32]

Hello Dave, I finally have working it!! , I was confused when I read : "- PeriphClkInitStruct.RTCClockSelection = RCC_RTCCLKSOURCE_LSE; + // PeriphClkInitStruct.RTCClockSelection = RCC_RTCCLKSOURCE_LSE;" I understood just commenting the line and I miss your comment: "I changed RCC_RTCCLKSOURCE_LSE t...
by neoclassic
Wed Dec 12, 2018 11:23 am
Forum: Other Boards
Topic: [STM32L432 - NUCLEO 32]
Replies: 18
Views: 4229

Re: [STM32L432 - NUCLEO 32]

Hi Dave, I really appreciate your help, thank you very much. I've tried your solutions to both issues and your proposal to launch a main.py at startup works great thanks, but the other one to spare pins PC14 and PC15 I afraid not, with your changes the REPL keeps working but I have no control over t...
by neoclassic
Tue Dec 11, 2018 5:05 pm
Forum: Other Boards
Topic: [STM32L432 - NUCLEO 32]
Replies: 18
Views: 4229

Re: [STM32L432 - NUCLEO 32]

Excellent job! I´ve installed micropython in a couple of boards and works great but I`ve seen an issue. I need to use pins PC14 and PC15 so I unsordered junpers SB5 and SB7 an set #define MICROPY_HW_ENABLE_RTC (0) in the mpconfigboard.h but with this change the REPL no longers works (I can not conne...
by neoclassic
Tue Nov 27, 2018 2:54 pm
Forum: Other Boards
Topic: How to load main.py in a stm32F091xC
Replies: 0
Views: 431

How to load main.py in a stm32F091xC

Hello all, I need to reuse a board with a STM32F091VCT, it has no USB but I´ve develop my application over uart REPL. The problem raised when I finished it, I am not able to download it, ampy doesn´t work and I realiced that this processor doesn not support insternal flash storage ( it is a 256Kb pa...
by neoclassic
Tue Nov 13, 2018 8:20 am
Forum: MicroPython pyboard
Topic: [Pyboard]How to compile cc3100 driver
Replies: 1
Views: 493

Re: [Pyboard]How to compile cc3100 driver

I forgot to mention that I have included this lines in the make file just to try but no success: # for CC3100 module ifeq ($(MICROPY_PY_CC31K),1) CC3100_DIR=drivers/cc3100 INC += -I$(TOP)/$(CC3100_DIR)/inc CFLAGS_MOD += -DMICROPY_PY_CC31K=1 # Added -fno-strict-aliasing so we can compile the CC31K co...
by neoclassic
Tue Nov 13, 2018 8:10 am
Forum: MicroPython pyboard
Topic: [Pyboard]How to compile cc3100 driver
Replies: 1
Views: 493

[Pyboard]How to compile cc3100 driver

Hello all, I need to compile the existing cc3100 driver to use it in an application. I have no problem to compile de cc3000 one using the command "make clean all BOARD=PYBV11 MICROPY_PY_CC3K=1" but in spite of existinting the cc3100 in my dirvers directory (from a cloned repo) the command "make clea...
by neoclassic
Sun Nov 12, 2017 10:11 pm
Forum: Other Boards
Topic: [STM32F4-discovery] setting UART2 in PD5 and PD6
Replies: 2
Views: 1440

Re: [STM32F4-discovery] setting UART2 in PD5 and PD6

Excellent it works!!, right to the point, thank you very much.
by neoclassic
Tue Oct 03, 2017 2:07 pm
Forum: Other Boards
Topic: [STM32F4-discovery] setting UART2 in PD5 and PD6
Replies: 2
Views: 1440

[STM32F4-discovery] setting UART2 in PD5 and PD6

Hello all, I'm trying to use REPL in uart2 pin PD5 (TX) and PD6(RX) in the STM32F4-discovery board, with the code below I got the console output (PD5 is transmitting successfully) but I can not enter any command, it looks like PD6 (RX) is not propertly configured. Cables and boards (I tested two boa...