Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on October 22, 2016 at 21:50Hello,We are implementing a product based on STM32L476VG and need to use DFUTo test the procedure we used STM32L476VG Discovery board. The following issue has been found:- Compiled a simple LED switching applicati...
Posted on February 03, 2017 at 13:38We have a problem using STM32F407G-DISC1.We have a custom PCB that mates with the DISC1 board. The PCB has an SD Card slot wired to SPI1 on the DISC1. We have tried a number of DISC1 boards about 50% of them are a...
Posted on February 03, 2017 at 11:23Hello,I selected the STM32L051C6T6 for a small project (package LQFP32)The datasheet states that this microcontroller has a VREFint out pin (PB1, additionnal functions).I just can't find out how to output the inte...
Posted on February 03, 2017 at 13:49Hi,There is an interesting board currently in 'Evaluation' phase: STM32F413H-DISCODo you know when this board will available for purchasing?Thanks,Bogdan
Posted on February 01, 2017 at 11:57Hello,in DocID027100 Rev 3, PA0 is marked to have an IO-Structure 'TTa' , but 'TTa' is not explained in Table 15.Bye
Posted on February 03, 2017 at 09:00Hai, My name is Akhil Francis. I am from India. I am very new to STM32 micro controllers. I am doing a project of autoclave using STM32F103R6. IDE is kiel. I read datasheets, which is available in the STM32 web...
Posted on February 02, 2017 at 11:23Hello,in the STM32 device datasheet I did not see any item about the current consumption in reset mode. In a naive approach I expected that this current to be negliable. Measuring however with a F411 I saw 450 uA ...
Posted on January 30, 2017 at 18:08I am using the STM32L476 LPTIM1 and using HAL_LPTIM_ReadCounter() and I was getting unexpected results. The reference manual (RM0351 June 2016) section 30.7.8 says that the CNT register must be read twice and only ...
Posted on February 02, 2017 at 23:59Hi, I request some guidance to configure ADC. I have ADC1_Ch1 (single mode) to read analog voltage (PA1) in every 10ms timer interrupt with other sensors to maintain synchronization with them. For a battery protec...
Posted on January 31, 2017 at 21:19The notes in misc.c for NVIC_Init() state that NVIC_Init() should be called first.The notes for NVIC_PriorityGroupConfig() list 4 priority groups. What are these priority groups and how are they determined?There ar...
