Hi,We have a 1MEG resistive divider which we hope to provide the reference to the comparator internal to the STM32L073.Though we need to know the input bias current of the comparators inside this micro in order that we can calculate the volt drop by ...
Hello, I’m trying to use the PyOCD library to program an STM32H747 and an STM32U5A9 using .hex or .bin files generated by STM32CubeIDE. So far, I haven’t had much success, and I’d like to know if anyone has experience with this or can offer guidance ...
Hellow In DS10639 P105 [6.3.10 internal clock source characteristics], regarding the measurement conditions of TA (ambient temperature) described in Table 41:Is the measurement method of TA (ambient temperature) based on the temperature of a thermost...
I am using a Nuclro-303RE to develop a USB Virtual Com port, and I am running into an issue that I cannot seem to resolve. Just to verify things, I did put some really simple code in the flash the green indicator on the Nucleo board.I have it connec...
I want to add a USB thumb drive (mass storage) to a NUCLEO-144 F767ZI board. I see the STM32CubeIDE can be used to point GPIO lines PA8~PA12, PG6, PG7 to connector CN13 (USB Micro-AB) or to the Morpho connectors to realize a USB OTG (On the Go) inter...
HELLO guys could you please tell me how to put the stm32f746zg board in dfu mode actually earlier i was able to program and use the stlink to dump but currenty im not able to connect using stlink so i want to do with the dfu stm32 bootloader mode i h...
Hi,I am trying to calculate the Timing register value for an I2C peripheral using STM32CubeMX. I am doubtful on how to calculate the rise and fall time (tr and tf) values for this. What is the preferred way to choose this tr and tf values for a parti...
I am going to set up a RGB666 LCD with STN32F779 and Frame buffer in SDRAM. The problem I'm facing is that there are a series of parallel dark lines in the image.I first tested the SDRAM and the reading and writing is done correctly. Then I realized ...
Hi I have a a stm32L433 48 pin processor and trying to get it into low power. I am using the STLink-V3PWR module with stm32Cube Monitor Power module. First of all I placed a known value resistor across the STLink-V3PWR to make sure it is reading ...
Posted on March 21, 2016 at 17:25We have a batch of boards in the field where the LSE crystal may be marginal and I'm wondering if there's a way to check for the LSE losing lock after initially being locked. That is, if on initial clock setup I get...
