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Posted on May 30, 2018 at 21:31STM32Cube_FW_F7_V1.11.0's HAL_GPIO_TogglePin() appears broken in a multi-threaded environment:void HAL_GPIO_TogglePin(GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin){ /* Check the parameters */ assert_param(IS_GPIO_PIN(GPIO_...
STM should really post their code to handle FPU context saving and restoring BECAUSE their clients have been asking for over a decade!!!One user stated "the time for a full FPU state save/restore is quite long. A pair of vpush {s0-31}/vpop {s0-s31} t...
when power is supplied, the discovery board's LD2 is powered on but the main COM isn't powered on, what is the problem?
Among STM32 boards, I would like to recommend a board that includes an interrupt 2 or more pins, I/O (Analog) 20 or more pins, MCLR (reset), PWM signal (more than 2 pins), AVdd, AVss, Vss, RX, TX, ICDCLK, and ICDDATA pins. This is the first board I'm...
I have the problem on my STM32H753, that the IDLE-bit is set when transmitting. On the manual it says: The IDLE bit is not set again until the RXFNE bit has been set (i.e. a new idle line occurs).The RXFNE is never set (actually on CubeIDE this is sh...
I'm using the UART (USART5) with RS485 and I have enabled the read to be on also when sending. I need to read back the data that was sent to see if it is correct. The problem is, that I do not receive what was sent. But if I send the same data from o...
I am currently using the STM32F412 microcontroller with an operating system (OS). Normally, everything runs smoothly without any issues. However, I have encountered a situation where my threads fail to enter under specific conditions. It's worth noti...
How to get temperature (degC) from the STM32G491x internal temperature sensor?I have my ADC working and producing raw count values. Eg: 303.So assuming a working voltage of 3V3 and maximum count value of 4095 then I assume that I must multiply the ra...
