About JCuna.1

JCuna.1 · 2023-09-10

Hi, I am planning to use stm32g030f6 and also use RTC peripheral with super cap to keep date. However, this IC does not have VBAT pin. Reading datasheet said, that RTC domain can also be supplied from VDD/VDDA pin, but this means that when a voltage ...

JCuna.1 · 2023-05-15

JCuna.1 · 2022-09-22

stm32cube mx just generate flash.ld linker script. So I create my own ram.ld linker script, also i modify system_stm32g0xx.c to point the entry point to sram /* Note: Following vector table addresses must be defined in line with linker confi...

JCuna.1 · 2022-09-21

I have a python script in order to flash many stm32 chips each one connected with a stlink. 5 devices. My python script is designed to create threads by using threading package, and the idea is flash all the devices at the same time. But this is not ...

JCuna.1 · 2022-09-16

STM32CubeProgrammer has a C++ API which allow to create program compiled using qt creator. Is it possible to compile for linux os and run in rasperry os which is debian based?

JCuna.1 · 2023-09-10

Probably a unaligned access to memory. Remember cortex M0, does not support unaligned access to memory.

JCuna.1 · 2023-05-15

-mcpu=cortex-m0plus -std=gnu11 -g3 -DDEBUG -DUSE_FULL_LL_DRIVER -DHSE_VALUE=8000000 -DHSE_STARTUP_TIMEOUT=100 -DLSE_STARTUP_TIMEOUT=5000 -DLSE_VALUE=32768 -DEXTERNAL_CLOCK_VALUE=48000 -DHSI_VALUE=16000000 -DLSI_VALUE=32000 -DVDD_VALUE=3300 -DPREFETCH...

JCuna.1 · 2023-05-15

In file included from ../Core/Inc/main.h:55, from ../Core/Inc/gpio.h:29, from ../Core/Inc/engine.h:13, from ../Core/Src/engine.c:2: ../Core/Inc/app.h:29:2: error: unknown type name 'ADC_rules_raw' ...

JCuna.1 · 2023-05-15

in engine.h void engine_config_rules(ADC_rules_raw my_adc_rules_raw){ // engine_adc_rules.min_vbatt = (uint16_t)((float)(min_vbatt * 4095.0 * 100.0 / (3.3 * 780.0 * 10.0))); engine_adc_rules.min_v_bat = (uint16_t)(my_adc_rules_raw.min_v_bat_x_10 * 1...

JCuna.1 · 2023-05-15

in source file, the only part that use this struct is:uint8_t app_mode_operacion(App_order my_app_order){ my_time_set_timestamp(my_app_order._timestamp); my_time_print_local_time(); memset(engine_samples_buffer, 0, sizeof(engine_samples_buffer...

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stm32g030f6 rtc vdd/vdda no vbat

unknown type name

stm32g070 execute code in ram

Stm32_programmer_cli flashing with 5 stlink at the same time and not sequentially

STM32CubeProgrammer c++ api qt compiling for raspberry os (debian based)

Re: hard fault

Re: unknown type name

Re: unknown type name

Re: unknown type name

Re: unknown type name