How to read or get an encoder's value without using encoder mode?
Hi all,I am wondering if it is possible to read an encoder using STM32-L476RG without its Enocder-Mode function. If so, how do I do it?Thanks.
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When the CAN bus is connected to the inclinometer, STM32 fails to send CAN data.
There are some devices on the swing table on the CAN bus, when connected to the inclinometer, stm32H743 will fail to send CAN data. The phenomenon of checking CAN bus with logic analyzer is that ERR is generated at the CRC or CHECK bit, and the resi...
Volts above VCC are dangerous for the ADC
Hi, I’m using a STM32F407G-DISC1 board which has 3V power supply.An ADC measures output of op amp. Output voltage is clamped with 3.3V Zener diode. Is the additional 0.3 volts above VCC dangerous for the ADC?
Resolved! Where could I check the differences between these two chips reviews?
They look the same but I one of them is running the firmware right after plugging the power source, and the other is not. The revision letter is different on both (Y and Z). Is there a way of comparing the changes between both revisions? Thanks in ad...
Resolved! Why are 32 bits timers longer to be set up with pwm mode using DMA burst feature? (F446RE)
Hi, I am using this code, TIM1,3,4,8 are working directly like a charm, but TIM2 and TIM5 the only 32 bits timers are taking approximately 1 minute and 45 seconds to be working. Does anyone know where comes this issue? uint16_t buffer1[12] = {0,35,...
Reading ADC with STM32H750 Discovery Kit
i want to read out a single ADC (temperature sensor) via polling method and want to display the result on the Display. On the backside of the board are some standard arduino connectors, i used them to connect the temperature sensor (CN7 -> A0 -> PC0 ...
STM32 I2C, IsDeviceReady Error
Trying to communicate over I2C but keep getting error when using HAL_I2C_IsDeviceReady(). I am using a device from acconeer (XM132/XE132) which has MCU (STM32G071CBU6). Im gonna communicate the radar on the device (A111). Datasheets for the XM132 dev...
Resolved! Regarding STM32G431MBTx board flash memory read protection.
Good Morning,I am using STM32 board with on board debugger. I can build the code as well as Flash the code in Flash memory but not able to read the code from flash memory.I want to unlock the STM32 with J-link. Please guide me.In STM32 Level 0, Level...
GPIO state Of STM32L071
Hi,I am using STM32L071CBT6 with VDD,VDDA,VDDIO2 supply Voltage of 1.8V , Please refer above image, i am using PB6 as GPIO ,initially it is configured as push-pull output , we are getting 0 to 2V output swing, when we changed GPIO to Open Drain with ...
