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Posted on August 18, 2017 at 01:13So, I have a system here that I recently observed a non-reproducible lockup in, so I rushed over and attached a debugger to the running target to see where the problem was.I saw that the UART driver code (at an SDK ...
Posted on August 18, 2017 at 01:52Hello, I am trying to write a value into the characteristic of a peripheral BLE device using BLE scanner app. What are the ACI commands that I am suppose to use to achieve this requirement?
Posted on August 17, 2017 at 21:15Hi,has anyone checked in the stm32f4xx.h Lib the RCC_CFGR_MCOxPRE Register?The values mentioned in the RM0090 manual don't fit the stm32f4xx.hstm32f4xx.h:&sharpdefine RCC_CFGR_MCO1PRE ((uint32_t)...
Posted on August 17, 2017 at 13:05hello i use stm32f030f4 and use 10MHz oscillator (BYPASS) and i want achieve to 48mhz in mcu.and i use STDPERIPH_DRIVER and keil v5.what configuration i have to do ?what code i have to add to my project?
Posted on August 16, 2017 at 18:24I am trying to choose a crystal for the STM32F7. The only problem being is that I cant find a component that respects the recommended values found in the following arm http://www.st.com/content/ccc/resource/technica...
Posted on August 17, 2017 at 17:071. As I see on stm32f4 discovery DK schematic, CN4(audio jack) only connect to HP/LINE_OUTA and HP/LINE_OUTB ( Pin 14 and 15 of CS43L22). Because of that, I only use OUTPUT_DEVICE_HEADPHONE of CS43L22. Does my thoug...
Posted on August 17, 2017 at 12:59Dear all,the readout protection of the L4, F4 and F7 MCUs is supported with build-tools form Keil and IAR. The 3 application notes, i have read, states that one of these IDEs must be used. Since the newer arm-none-e...
Posted on May 11, 2017 at 22:45Hello,Ä° just downloaded a library for STM32CubeMX, i just gave library's link below. I just can't install it to Cube. I'm opening the new library manager by clicking install new libraries in help and then clicking the...
Posted on August 17, 2017 at 09:06i want to read multi channel analog value with stm32f403 we like to use interrupt mode and without using dma
Posted on August 16, 2017 at 09:04HelloI use stm32f030p4 .I confused about select appropriate for HSE.I want use maximum speed of MCU(48mhz) and i saw at datasheet i can use crystal between 4-32mhz .How much crystal is the best for my work(Accurate)...
