STM32 MCUs Embedded software

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There is a bug in stm32f7xx_hal_i2c.c!!!!!!!!!!!

There is a bug in stm32f7xx_hal_i2c.c!!!!!!!!!!!​static HAL_StatusTypeDef I2C_Disable_IRQ(I2C_HandleTypeDef *hi2c, uint16_t InterruptRequest) { uint32_t tmpisr = 0U;   if ((InterruptRequest & I2C_XFER_TX_IT) == I2C_XFER_TX_IT) { /* Disable TC an...

emagn by Associate
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STM32F767 USB VCP

Hello,I have a problem with VCP on NUCLEO with STM32F767. There is no demo for STM32F7 and I have no idea how to start. My idea is to use USB periphery of STM32F767 for communication via VCP. Can you help me, please how to start or where I can find s...

Secondary boot loader + internal boot loader

Hello,I am considering to develop a small secondary boot loader for STM32F030xx.My idea is this BL checks the CRC of the application image and jumps to it if CRC matches. A second fallback image would be jumped to should the primary one be invalid (e...

ECost by Associate II
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Resolved! NOR flash and Ethernet interfere each other in MPU ?

Hello,I have some strange behaviour:After adding external flash configuration to my application, the Ethernet stopped working (no ping).I validated that the following added code is responsible for this failure, but I don't understand why these config...

ranran by Senior II
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