Busy flag Set in I2C
Posted on November 29, 2012 at 06:22The original post was too long to process during our migration. Please click on the attachment to read the original post.
Forum Posts
Hard Fault only with Optimize More (-O2)
Posted on February 23, 2016 at 13:19This is strange: I have an application that works perfectly on every optimize level except Optimize More (-O2). A hard fault occurs when a particular thread is running. I have read about various causes for hard fa...
HAL_RTCex_SetWakeUpTimer_IT() Not working properly
Posted on November 17, 2015 at 21:13Greetings, So I decided to play with the RTCex library, specifically the much abbreviated new timer_IT function. My system is designed to shutdown after every code iteration and be awakened via the alarm(wakeup t...
Nucleo-152RE + Arduino Click Shield to MikroBus + MicroSD Click
Posted on February 29, 2016 at 06:59Hi All, I'm using Nucleo 152RE board with the following additional boards Click Shield -> http://www.mikroe.com/click/arduino-uno-shield/ MicroSD Click -> http://www.mikroe.com/click/microsd/ The SD Card pins conn...
STM32F4 SLEEP Mode Power, Please Clarify...
Posted on February 26, 2016 at 06:23Hello, I have looked through the app note AN4365, and I have a question about SLEEP mode that isn't clear in the document. The chart on Page 8 doesn't really disambiguate which one of those is sleep mode. So I am...
STM32F1 I2C start failure
Posted on February 16, 2016 at 15:57I am working with an STM32F103RC and trying to develop an I2C master application. Currently the I2C bus is populated with only this master and an MCP23017 slave.In my most recent test run the program eventually e...
ST Link upgraded to V2.J26.S0 stopped working and cannot be downgraded
Posted on February 10, 2016 at 21:11I've used latest ST Link upgrade to STM32L053R8 Nucleo board (actually two of these). It made them unusable. ST Link shows in Windows, but doesn't work. Also ST Link upgrade (previous and current version) fails...
STM32F103, USART RX DMA
Posted on February 29, 2016 at 13:25Hello, I need help with subj. I need configure circular (ring) RX buffer with DMA (USART1 RX to memory, STM32F103C8T6). It is correct?http://pastebin.com/hT16bg1X Thanks, MG
First steps with STM bare metal, UART not working [STM32VLDiscovery]
Posted on February 25, 2016 at 16:09 First of all, let me apologize in advance for the mistakes in my grammar. Not an english speaker here. I hope, howewer, that this can be understood. I have recently started to move away from PIC microcontro...
STM32F4 DAC
Posted on February 29, 2016 at 09:05 Hello, I have a problem with DAC of stm32f4 discovery board. I want to increase amplitude of the signal. The signal is defined by array. The problem is that when I press the button I enter to the functi...
