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...
Posted on February 02, 2017 at 18:09Hi I cant seem to find anywhere where it explains how accurate the internal clocks are. I would like to know this before using them for the base clock for the uart, timer etc. Anyone let me know where I can find...
Posted on January 23, 2017 at 19:26I believe that the STMicro reference manual on the STM32F7xx microcontrollers handles a wrong interpretation of the term shadow register.I've posted a question on StackOverflow with more information:http://stackove...
Posted on February 02, 2017 at 17:56I have the following DMA/UART setups on my processor. I print a login prompt. The first two characters get echoed OK but then I get an FEIF0 error. Also the documents talk about 'beats'. What are beats?Thanks,jh//...
Posted on January 31, 2017 at 15:33Hello guys,I have problem with bootloader on STM32F427xx. Bootloader: 0x08000000 ---128KbAPP: 0x08020000 ----512KbIn Linker Script for App, the ResetHandler located at .start 0x08020200 : { . = ALIGN(4); ...
Posted on January 31, 2017 at 19:02Hi I am new to the STM32L0x processor, and have moved from a freescale 8 bit controller. The first thing I am looking at is the system clock. I have a few questions hopefully someone can help? Many ThanksI underst...
Posted on December 06, 2016 at 18:24With the code generated with CubeMX, the USB virtual com port connection on the STM32F103VC processor is very problematic on Windows. Exclamation marks are very common in the device manager. With the method I lear...
