__HAL_HRTIM_SETCLOCKPRESCALER does not clear bits first
Posted on May 18, 2017 at 07:38Hi, it seems that this macro has a bug - it does not clear the bits before ORing the new prescaler value in. V1.7.
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SPI slave with DMA. How do I tell DMA to fetch new data into hspi->pTxBuffPtr?
Posted on May 23, 2017 at 12:35I am working with 2 stm32f4-discovery development boards, one is an SPI master and the other is an SPI slave. My packet size is larger than 2 bytes so I am forced to use DMA controllers. My slave has a buffer, called t...
STM32F103 RCC HSE Problem in Stm32cubeMX v4.21
Posted on May 22, 2017 at 19:15Hello ,I designe my project using STM32F103RBT6 with 8 Mhz external crystal , and im using STM32CubeMX 4.21 .when i select HSE in RCC i have problem. when i debug the program , i have problem here:RCC_OscInitStruct.PL...
GDB Server on Win10
Posted on May 21, 2017 at 12:02Hello community,I have an error (Couldn't find any ST-Link/V2 devices) on Win10 environment. No USB3.ST-Link Utility (GUI & CLI) works fine, Mass storage too. What is not working is the https://www.emb4fun.de/archive/s...
Timer2 Configuration
Posted on May 15, 2017 at 10:47I'm working on STM32 nucleo432lkc. I'm trying to divide the MSI frequency for the timer by 50 but when I try this , i get nothing on the ouput of the pin. Below is the timer 2 code :void TIM2_init(void){ TIM_Clock...
Development board available in market for STM32CubeMXU for learning purpose
Posted on May 23, 2017 at 11:26Can you please tell me is there any development board available in market for STM32CubeMX MCU available in market for learning purpose.Can you please provide me quotation for that board.Since i am new to choose MCU.
osxAcousticBF Software Library example no output sound
Posted on November 15, 2016 at 14:18Hi. I was setup osxAcousticBF Software Library, import example to SW4STM32,But can not listen any output sound.Ac_SL is operate here OK. I can listen sound via USB and receive source azimuths. #open.audio-softw...
Can I2c have external pull-up resistors on 3 voltage,when I using 1.8 voltage VDDIO
Posted on May 19, 2017 at 10:57The MCU use 3 volt power supply in my design. And LIS2DH’s VDDIO is 1.8 voltage. And I saw the sentence� There are two signals associated with the I2C bus: the serial clock line (SCL) and the serial data line (SDA)...
ST32446-EVAL doesnt support SW4STM?
Posted on May 18, 2017 at 17:17Hi, I cannot dbg and programming stm32446e-eval board using onboard st-link, pic below. I checked also other board stm32f769i-disco and its working fine on the same enviroment. Log:Unplugged target or STLink already in...
stm32f103rb nucleo usart
Posted on May 22, 2017 at 03:44Hi, I just want to know if usart1 on stm32f103rb nucleo board works or not? If yes, is that using PA9 PA10? If yes, why is that not showing on the datasheet?If usart1 doesn't work on the board, which usart works on the...
