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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.
we used a SDRAM (ISSI 42-45S16160G 256MBit 16M*16b) on Bank 1 and a 512MB NAND Flash (IS34_35ML04G081) connected to Bank 2 and 3 on an STM32F429BIT6. Sporadically we get an 0 bit on a flash page, but this is no problem of the NAND (ECC did not detect...
Posted on July 15, 2018 at 05:31Hi?From the <PM0075 Programming manual> ? P15?Mass Erase as below code is successful ?Now?I want to Main Flash memory programming , but I don't how to do it . Anybody Know?.....Thanks!/*********************...
Posted on July 09, 2018 at 13:57Hello All!This is my code:Better see this https://github.com/RadoslavMarinov/transfer/blob/78eadef8c1a6482051c0c091bf3aaddbebfcaf69/main.c for better view!!/* * main.c * * Created on: 4.07.2018 �?³. * Author: Radoslav...
I have successfully measured the period (2us) of some pwm signals with timer3 with the NUCLEOh743 board with this code:uint32_t inputCaptureVal; void HAL_TIM_IC_CaptureCallback(TIM_HandleTypeDef *htim) { UNUSED(htim); if (htim->Instance==TIM3) { ...
Posted on September 21, 2017 at 17:40I want to process my buffer in two halves, for this reason I tried the following using semihosting for debug:void HAL_I2S_RxHalfCpltCallback(I2S_HandleTypeDef *hi2s) {consume_ptr = Buffer1;printf('HAL_I2S_RxHalfC...
