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Posted on November 07, 2015 at 16:53 Hello Has anyone gotten the OPAMP calibration with STM32L4 (or similar) controllers working so far? I've initialized OPAMP1 as PGA with just a positive input and simply called the HAL function for cal...
Posted on November 17, 2015 at 10:26I create a new child dialogue with function GUI_CreateDialogBox. How to prevent the messages from the keyboard to the parent dialog not arrive. I need to handle message only in a child dialogue. Thank you for your...
Posted on August 07, 2013 at 06:47 Our requirement is to configure the DMA so that it transfers data from the GPIO lines (8 bit data lines) to the RAM buffer upon receiving a trigger signal on the timer capture input channel.We had received an exa...
Posted on November 14, 2015 at 19:02Hi.I'm using timer in PWM mode to control LED. If output is always 1 (CCR register is equal to ARR), LED is green. If output is 0 (CCR is always 0), LED is red. If I set duty cycle to 50% at high frequency, LED is...
Posted on July 13, 2014 at 15:52 I used STM32CubeMX for a configuration of RTC in STM32F405RG on the OLIMEX STM32-H405 board. It seems that RTC does not work although the OLIMEX example works. For sure, I tried LSI also. I watched the ''time...
Posted on November 16, 2015 at 16:39 Hi guys, some days ago I had a similar question[DEAD LINK /public/STe2ecommunities/mcu/Lists/cortex_mx_stm32/Flat.aspx?RootFolder=/public/STe2ecommunities/mcu/Lists/cortex_mx_stm32/I2CSMBus%20doesn%27t...
Posted on November 16, 2015 at 15:08Hi everyone,I am using the STM32L152 MCU. I am trying to implement a watchdog on my low power module (in stop mode).The device only wakes up on interrupt in order to optimize power consumption.I saw differents top...
Posted on November 14, 2015 at 19:02Dear all,Is there a way to use the Class D functionality in the CS43L22 audio codec on the STM32F407 Discovery Kit? I have been looking at the schematics for some time now, but it seems that the SPKR A+, A-, B+, B...
Posted on November 09, 2015 at 12:38I have been trying extend Clive1 ADC_DMA example on STM32L_Discovery to do multi-channel conversion. But am struggling to get the NVIC_IRQ Handle for the two channel right. Can someone assist me with an example of...
Posted on October 30, 2015 at 10:17Hi, When generating a new MDK V5 project with Cube V4.11, the ''Name of Executable'' in ''options for target/output'' will left empty but t his is a mandatory field and need a value. Normally is this value ''[Proje...
