STM32 MCUs products

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STM32L053 Standard Peripheral Library

Posted on April 24, 2014 at 11:34Hi All, I am designing the Heat Meter with STM32L053 now. So have you released STM32L053 Standard Peripheral Library yet please? It is very important to speed up our design schedule. Thanks. #stm32l053

alfred by Associate
  • 6 replies
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SMT32L053 Cube USART ( Nucleo )

Posted on September 21, 2015 at 16:02Hi, I'm trying to send data via USART2 but I can't receive anything. Here is my source code: /* Includes ------------------------------------------------------------------*/ &sharpinclude ''stm32l0xx_hal.h'' /*...

dan2399 by Associate
  • 2 replies
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STM32 USART can send but not receive on Putty

Posted on August 27, 2015 at 12:05Hi all, I'm very new to this so please bear with me.I'm using STM32L053 Nucleo and I set up normal polling USART to COM4 of the PC. I can send data to the serial monitor (PuTTy) but I can't receive anything back fro...

STM32L0 in UFQFPN32 with HSE

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...

soren by Associate II
  • 2 replies
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Stm32L0 CDC Tx Issue

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...

ronald by Associate
  • 1 replies
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DMA enabled ADC with FreeRTOS

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...

jephua by Associate II
  • 2 replies
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STM32L05x not getting ACK from I2C slave.

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...

kaival by Associate
  • 1 replies
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Using STM32L0 in simulator mode

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 :...