By learning from example STM32Cube_FW_L4_V1.15.1\Projects\32L496GDISCOVERY\Examples\FMC\FMC_SRAM, I tried to setup a simple SRAM program in STM32CubeIDE 1.7.0.When I was asked if I want to init peripheral or not , I select YES. Then I changed Clock ...
RM440 Rev 5 says : "SS can be larger than PREDIV_S only after a shift operation. In that case, the correct time/date is one second less than as indicated by RTC_TR/RTC_DR"Low Layer Driver documentation says: "==> Seconds fraction ratio * time_unit= ...
I'm having this problem when I'm trying to upload my code to the microcontroller. I'm using the STM32F303RE Nucleo board, and whenever I try to upload the code it happens this error: Internal command errorAnd after that, it doesn't let me upload any ...
My main concern to speed up double MCK and CK clocks frequency while keeping WS frequency constant at the I2S communication. But when i double up the I2S frequency all of the frequencies doubles up. For e.g.;When WS is 43.71kHz, CK = 1.4MHz and MCK =...
Hi,What I want is mostly in the title, but I'm confused on how to configure LPTIM1.This is the STM32CubeIDE config of LPTIM1 :1) I'm not sure I understand why I can't set the autoreload value (which the reference manual states is a 16-bit register) i...
Hi!I just have written a SAE J1939 library for CAN-bus. Yes it works.But I got a request from someboy and he asking me if I could make this so it not only fit STM32F3 series. It need to fit all STM32 series.https://github.com/DanielMartensson/Open-SA...
I followed this example that does i2c communication with TMP102 https://www.digikey.in/en/maker/projects/getting-started-with-stm32-i2c-example/ba8c2bfef2024654b5dd10012425fa23.In the case of AD7147-1, the module can read up to 13 sensors and I'm try...
Is there any guidance or examples to follow for implementing the Cortex Debug+ETM Connector (20-pins, 0.05") on an STM32F4 board, with the connector as specified here, such that ETM trace is usable?J-Link/J-Trace User's Guide: Connectors (keil.com)e....
I am using tim6 with a period of 140 ms. In another interrupt that has a priority greater than tim6, I am disabling the tim6 interrupt. But sometimes even after disabling that interrupt, tim6 update interrupt occurs and after that, a variable is corr...
Hello everyone,I designed my own board which partly failed.I used 32768 Hz ceramic crystal for LSE and 8MHz ceramic resonator for HSE.I can upload my code successfully, but, it doesn't execute unless I disable both LSE and HSE.I'm not professional de...
