Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on June 13, 2018 at 14:38I'm having trouble to initialize the LoRa stack after standby mode. I'm saving the required keys after the first join request etc on the EEPROM. But after standby mode, the stack needs to be initialized again. But I w...
Posted on May 30, 2018 at 15:53The original post was too long to process during our migration. Please click on the attachment to read the original post.
Posted on May 26, 2018 at 07:56Hi, now i have some question about FDCAN, sorry for troubling you. I have a device, which is used CAN OPEN to communication. Also i have a can to usb tool, which is used to monitor the CAN OPEN data(CAN_H, CAN_L). ...
Posted on March 19, 2018 at 13:15pEraseInit.TypeErase = TYPEERASE_SECTORS;pEraseInit.Sector = 6;pEraseInit.NbSectors = 1pEraseInit.VoltageRange = VOLTAGE_RANGE;pc.printf('.');while(*(__IO uint16_t*)PAGE0_BASE_ADDRESS != 0xFFFF) { FlashStatus = HA...
Posted on February 23, 2018 at 05:39Hi Has anyone been able to get the STM32F7 in to stop mode. I've been trying to get the current down on my board but to no avail. After sending the following commands listed below, I still see a current of ~5mA. I...
Posted on June 20, 2018 at 14:30Hi there,I am developing a custom board (F103 and CMWX1ZZABZ LoRa module). I have that the lora module goes into stop mode alone but every time I have tried to measure power consumptionbut it is always 1.22 mA when mo...
Posted on December 08, 2017 at 08:33How to use the RTC in bluenrg1?I want to use the Bluenrg1 for a watch application that use ble, but the datasheet note that the RTC clock is disabled in sleep mode, that prevent it to be used as a RTC that use pow...
Posted on December 18, 2017 at 00:06I'd like to ask for some help with developing a driver for STM32L4 USB host connected with LTE module as a device, which enumerates as CDC-ACM and CDC-NCM device. I've used code generated from Cube and added the r...
I am having issues initializing and using the ADC on the STM32F051K8T6 MCU. My procedure looks as followswhenever I debug the code with the ST-LinkV2 and reach and execute the mentioned line: /* enable */ hadc.Instance->CR |= ADC_CR_ADEN;The debugger...
Factory defaults for the Flash Option registers can be extracted from 3.4.4 Option bytes overview, but it would be helpfull if also chapter 3.9 "FLASH registers" would mention the factory defaults when describing the registers.
