STM32F103RB and LRWAN1
I bought STM32L073RZT6 and LAWAN1 expansion board, will STM32F103RB and LAWAN1 be compatible?
Forum Posts
STM32L4xx (and maybe others) EEPROM emulation library bug with single-bank flash mode
When used on STM32L4xx platforms (and possibly others), with flash configured for single-bank mode, the EEPROM emulation library (https://www.st.com/en/embedded-software/x-cube-eeprom.html) miscalculates flash sectors which causes silent erase failur...
Resolved! STM32L45 I3C support?
Hi, I am using the STM32L45 series in my HW and I wonder if it can support I3C protocol?If not, is there another compatible MCU you would recommend?Thanks, yy
FW upgrade over I2C from XMC/Infineon chip, intermittent failures (NACK, busy), ROM bootloader fail?
I'm trying to do a FW upgrade on the STM32F427IGH6 chip, having an Infineon XMC4800-F144K2048 chip as the master and the STM chip as the slave. They're connected via I2C; I've confirmed that the lines are connected properly, as I'm able to send data ...
No device found on target
I can't seem to connect to my STM32F401RCT6. This is the schematic below and all the jumper wires are working. Can anyone spot the error?When i try to connect to it i get the message 'No device found on target'
LSI clock stability vs. normal and low power voltage regulator
Hi,The LSI clock speed changes by 200..300Hz when the voltage regulator switches (ie., when the MCU enters stop 1 mode). Since I calibrate this clock to the 32MHz HSE in running mode (with the normal voltage regulator), it causes an inaccuracy in sto...
[STM32H745XI-DISCO] Unable to debug CM4
Hi community,I'm trying to launch an ANN on this discovery board.I build and programm both CM without error.However I'm not able to debug CM4 and have this error :Starting server with the following options: Persistent Mode : Disabled Loggi...
Max Output drive current of Analogue Peripherals when VDD <> VDDA
Hi. I'm designing a battery powered device that use 1.8V for the MCU core and 3V for VDDA to drive the opamps and comparators. I would like to use the output of an opamp / comparator to power a small sensor at 3V- enabling me to switch it on/off v...
Resolved! ST-Link starts firmware and aborts it while downloading
Hello,I am using STM32CubeIDe V1.10.0.my project is structured as follows:-CubeMX inits-HAL_I2C_IsDeviceReady-HAL_I2C_Mem_Read //Read a large amount from an I2C EEPROM-while(1)I have now done a lot of troubleshooting to understand why HAL_I2C_IsDevic...
STM32 HAL driver for SST26VF064B
Posted on June 23, 2018 at 23:02I just start to create a driver for SST26VF064B Serial Flash in QSPI mode.Anyone knows where I may able to get an example using the HAL layer QSPI driver ?
