Resolved! BSP Audio STM32F756G- DISCO
Hello, I am trying to play wav audio files from and sd card. The reading of the data works fine but the BSP_AUDIO_OUT_Play doesnt work, It get stuck inside the Dafult handler infinite loop.
STM32 MCUs Products
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Resolved! Use of external oscillator input
Hi i am using STM32G474VET3 controller having below clock input range– 4 to 48 MHz crystal oscillator i am using 16 MHz right now. What is the significance if i use 32 MHz crystal or increase my crystal value. Does it increase speed for instruction e...
STM32-L432KC CAN mailboxes are not emptied HAL_CAN_ERROR_PARAM
Trying to send a CAN message every second but after a few tries it returns the HAL_CAN_ERROR_PARAM error. Tried to check if there is an empty mailbox available before sending the next can message but the mailboxes arent emptied. Main.c is below, the ...
Flash 5 click_STM32H50B Disco
I am working with the NAND Flash 5 Click module, the STMOD+, and the STM32H750B Disco board. My goal is to read, write, and erase data in this memory. However, I cannot find the necessary drivers for this memory. Who could help me or has an example o...
Resolved! FW crashes randomly after hours - how to debug?
This is not a question, it is more an "experience report", related to find "reliability issues" (flaws) in my FW.Many people know: there is a HardFault_Handler: called when something goes wrong (e.g. accessing a not-existing memory address, e.g. addr...
Display Upgradation.
I found an Oscilloscope project (https://www.youtube.com/watch?v=sSbzYbYM4iM) but I want to make the display larger. I currently have a 2.8 TFT SPI 240x320 v1.1 Display (Vcc, Gnd, Reser, DC, SDI[MOSI], Sck, Led, SDO[MISO]), and I want to use it as a ...
General documentation error for cordic modulus m parameter - please update
Hi there!I'm reporting a general documentation error for all instances of the STM32 CORDIC hardware.For the modulus parameter m, the documentation lists the following:But this is not correct. The hardware supports the range [-1,1] for the modulus val...
Resolved! STM32H725 ADC
Hello team, I am using the default generated code on STM32H725 uC for ADC1. I am using it in polling mode. The value what I get in ADC DR is 10 times less than the value that I expected. I tried this for various voltage range on its external pins. I ...
Resolved! STM32F405RGT6 CAN Reception Problem
I have been trying to resolve the issue for receiving the CAN interrupt but not able to find the root cause.Hardware is a custom board micro is STM32F405RGT6 i am using CAN1 for CAN communication with 500 Kbps.Able to transmit message CAN message usi...
Resolved! Portenta H7: external debugger
Some people might ask: "how to connect a debugger on Portenta H7?"the Portenta H7 MCU module does not have a debugger connector (just tiny solder pads)you need the Breakout Board, or the Vision Shield (both provide the debugger header)STLINK-V3 comes...
