STM32 MCUs Products
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Resolved! How can i enable UART data registry not empty interrupt in Cube MX (UART_IT_RXNE)?
Posted on August 17, 2017 at 09:10Hello,I'm using the last version of Cube MX. 4.21.I am using STM32F410RBT6 processor. I can't find in the CUbeMX graphical user interface how to enable UART data registry not empty interrupt. I have only found that ...
Resolved! PWM Input Capture vs. EXTI+TIMx->CNT differing values
Posted on August 18, 2017 at 02:58 I'm having a really fun time learning this stuff! I have my WWVB decoder working with EXTI and TIM2 free running . As a learning exercise, I was trying to use the PWM Input Capture method. TIM2 prescaler i...
disable read/write protection on STM32L451xx
Posted on August 18, 2017 at 04:30Hi,I've got problem with migrating from stm32l476xx to stm32l451, when using l476, writing to internal flash was never been a problem. But in L451, I've failed everytime I write to the internal flash.I've notice dif...
USART stuck condition, waiting on TC? CTS? STM32F411
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 ...
ACI commands for writing into peripheral BLE device
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?
Resolved! RCC_CFGR_MCOXPRE doesn't corrosponde to the manual
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)...
Resolved! bypass config with STDPERIPH_DRIVER
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?
Resolved! STM not respecting recommended design guide for HSE crystal
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...
Need Help For CS43L22 On STM32F4 Discovery DK
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...
