Posted on August 24, 2015 at 22:33 Hello, I'm trying to write a program for the STM32L053R8 Nucleo board that can be activated using a clap or a similar loud noise. I am using the X-NUCLEO-CCA02M1 MEMS Microphone expansion board in order ...
Posted on August 15, 2015 at 11:08Hi, I am looking for an STM32 which has:- A 5x5 mm package which can be used on a 2 layer board (that excludes BGA, I suppose)- 32 or more pins- Ultra low power- DAC- Crystal main clockIn the parametric selection, t...
Posted on August 03, 2015 at 15:52 how to display a string from stm32l053r8 nucleo using cube libraries in keilv5 (via USB to virtual com port) **************************************** code: if( HAL_ADC_Start(&hadc) != HAL_OK) ...
Posted on July 21, 2015 at 21:19I am having some issues with the CDC Transmit Library.I have a STM32l0-discovery board, when the device is powered through the st-link usb connector. Whenever I transmit data over the Virtual Comport using CDC_Transmi...
Posted on August 19, 2014 at 05:39I enabled ADC with DMA as such: With the DMA continuous requests, the program will just loop in DMA1_Channel1_IRQHandler and the FreeRTOS thread will never run. Does anyone have any idea how to resolve this? I have...
Posted on July 10, 2015 at 06:33HiI am using STM32L05x for my project. I interfaced TLC59116 with MCU on I2C. Issue is, I can send address on but is slave is not acknowledge to the address.Slave Address: 0xC0I am sharing my I2C related code for refe...
Posted on July 07, 2015 at 13:28Hi,I want to develop code for STM32L0 device using KEIL ( MDK ARM V5.15.0). I try to debug the code in simulator mode but whenever I run the debug I get an Error message (*** error 65: access violation at 0x40021000 :...
Posted on May 29, 2015 at 02:55Hi,I am developing codes on STM32L0 microcontrollerI want to add flash read out protection function in the code.After I enable the PcROP(proprietary Code Read Out Protection), my codes do not work anymore. It does not ...
Posted on May 15, 2015 at 16:52Hi all,Throughout my time programming STM32 microcontrollers, I've used the standard peripheral libraries. Having recently designed my latest product around the STM32L051K8, I thought there would be a standard peripher...
Posted on March 27, 2015 at 17:23 It would seem VREFINT magically turns on after coming out of sleep/stop even though it is not being used on the STM32L053 (nucleo board). It turns off for the first sleep/stop, then it wont turn off again. The M...