using the STM32H753VIT6, I like to monitor the on-chip temperature sensor. The environmental temperature can become about 50 degrees Celsius, and the board is housed is a small plastic (DIN-rail) enclosure. This enclosure is fitted in a metal cabinet...
Hi Peter,Greetings.@Peter BENSCH Could you kindly confirm whether the Analog Mux/Demux IC M74HC4052RM13TR can be interfaced with 3.3V STM32G4 MCU?Also, is there any suitable FFF equivalent part that could replace existing Mux/Demux IC M74HC4052RM13TR...
Hi @Peter BENSCH Greetings again. I am using STM32H5 and STM32G4 series MCU in my project. As per the datasheets and application notes, it is recommended to isolate analog and digital supply voltages with a proper ferrite bead or a zero ohm resistor...
I think there are some wron identifiers?After reading the manual and seeing the tables i think it must be "tim_ti2_in0", "tim_ti3_in0" and "tim_ti4_in0" on page 1223? Also in the table on page 1081, there is a "tim_ti2_in[15:1]" that should be "tim_t...
Hi,I am working with a custom board using the STM32F765VGT6 which is connected to a NAND flash chip, the WN29N02GV, via the FMC peripheral.I have been able to read the flash ID correctly, but am having issues with the reading and writing data.I wrote...
I'm looking into calculating the timings for the brk filters for the TIM1 periphery. Mentioned there is the "tim_ker_ck" and the "tim_pclk" respectively.I cannot seem to find any information on where these come from.The clock tree in the RM says that...
Hi community,I build and program both CM without error and debugger configuration as in the AN5361 .The Nucleo- runs with maximum frequency 480 MHz, and Power supply: HAL_PWREx_ConfigSupply(PWR_SMPS_2V5_SUPPLIES_LDO); __HAL_PWR_VOLTAGESCALING_CONF...
Hello,I have a very strange behaviour with the I2C bus of a STM32G431.I try to communicate with a MLX90393 of Melexis. I had some problems to get the measurements, after a Start measurement. The MLX90393 returned an error code. So I checked the signa...
hi come across these code using register programing, STM32F411 Nucleo bd, anyone can advise how does the (AF07<<4) and (AF07<<8) relate to UART2 PA2 & PA3? please advise.. #define AF07 0x07 GPIOA->AFR[1]|=(AF07<<4)|(AF07<<8); //ALT7 for UART2...
Hi,I have read thoroughly RM0454, STM32G070CB datasheet and AN4187 in order to understand how to configure the DMA and DMAMUX in order to feed the CRC peripheral with FLASH data using the DMA (with CPU it is working but way slower than expected).I do...
