Questions tagged [stm32f4discovery]
Use for any stm32f discovery board. The tag stm32ldiscovery also exists for those boards.
stm32f4discovery
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how to Use OV7670 Camera Module With STM32F46-DISCOVERY board?
I have a STM32F746 discovery board that needs to be connected to ov7670 camera module, i searched online but i couldn't find any document or solution related to it. Can anybody help me out?
- 103
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STM32F429i-Disc1 , I2C Register configuration in order to drive an LED on through pcf8574 IO-Expander
im writing a Code which configurates I2C bus in STM32F429i_Disc1, first of all i configured the Clock followed by configuring I2C1 at pins PB9 (SDA)and PB8(SCL) , my I2C1 runs at a CLOCK of 45Mhz , ...
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Interupting CAN communication with STM32
I am working on CAN communication with STM32F429I-Disc1 with TJA1050 transceiver. Standard communication works more than fine. What I would like to do next is to interrupt communication while CAN ...
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Why undefined symbols vApplication___Hook in FreeRTOS with STM32F4
I'm trying to build an LED blinker with FreeRTOS, but there are some errors in the project:
undefined symbol vApplicationIdleHook referenced by symbol prvIdleTask (section .text.prvIdleTask in file ...
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STM32f4 TIM2 and TIM5 work but other timers do not
I am using STM32F4 and I am trying to create 8 independent pulse outputs. I have chosen 8 timers looking at the STM32F4 Discovery datasheet and mapped them to pins. I have code for TIM2 and TIM5 that ...
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75
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STM32 TIM1 Update Event in Center-Aligned Mode 3 Triggering at Both ARR and Zero Values
I'm facing an issue with the update event triggering in STM32 TIM1. I've configured TIM1 to generate PWM signals and set the update event to Center-Aligned Mode 3. However, I've noticed that the ...
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STM32F407 using advanced timer TIM1 in output compare
I have been unsuccessful in using TIM1 as an Output Compare timer to output a regular pulse signal (PWM is not needed). I was trying to migrate the code that works for other timers but I cannot get it ...
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ADC Conversion Never Completes in STM32 Using DMA
I am working on an STM32 project where I'm trying to configure the ADC to continuously convert and use DMA to transfer the results. Despite setting everything up according to the reference manual, the ...
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STM32 Interrupts Not Triggering Correctly with Specific Priority Settings
I'm working on a project with an STM32 microcontroller where I need to handle interrupts generated by PWM signals on pins PE2 and PC11. Despite configuring the interrupts and ensuring global ...
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I am trying to write bare metal programming for STM32F407, How to configure registers the steps to initialize the CAN1 to transmit the message
I was trying the code to initalize the CAN to transmit the message but the data was loaded in the variable and it was loaded to TxmailBox but at receiver side is was not getting the data. I have set ...
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esp-01 wifi module STM32F4 discovery firebase
I want to send data to Firebase Realtime Database using stm32f4 and esp-01 wifi module.
this is how I tried to connect and send to firebase Realtime Database
connect firebase and send message funciton
...
- 11
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2
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118
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STM32 data transfer via UART
I have one stm32f407G-DISC1 and one NUCLEO-F420ZI development board. I want to collect data from the f407's internal accelerometer and transfer them to the NUCLEO board via UART. I collect and send ...
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139
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Can't make UART work in Bare Metal using STM32
I'm trying to transmit a message using UART in bare metal between an STM32F407 Discovery(bare metal) and a XIAO ESP32C3(ArduinoIDE) but I can't make it work, I don't receive anything.
I tried ...
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Is there any TTS library that can be used in STM32
I am working on a project that involves the conversion of dynamic text to speech. I need to call a specific number and play this speech using a GSM module. I am using the STM32F407G-DISC BOARD. The ...
