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Vref current required - stm32f103vct6

Posted on March 15, 2018 at 22:49Hello, I will use this Cortex with both ADC and both DAC active.The datasheet says the maximum (wort case) current required into Vref is:220 uA for ADC and 220 uA for DAC.I am going to apply the separate Vref with a ...

RnnKrk by Associate II
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SIGFOX_API_send_frame = SFX_ERR_SEND_FRAME_SEND_UPLINK

Posted on March 15, 2018 at 10:29Hello When i try to use SIGFOX_API_send_frame. I receive SFX_ERR_SEND_FRAME_SEND_UPLINK as error. but i don't really understant the meaning. Could you give me more details about this error and a way to solve it?By th...

Image is getting enlarged in button with callback

Posted on March 16, 2018 at 06:27 Hi, I have a button of size 100* on that button i want to set image for pressed and unpressed which is also of 100* I am setting it in init dialog as BUTTON_SetBkColor(hEnter,BUTTON_CI_UNPRESSED,GUI_BLACK); ...

Can I use HAL library in MBED?

Posted on March 15, 2018 at 19:21Hello,I have Stm32 L4 microcontroller.  I want to make use of all its power modes and I have only found the HAL library generated by the Cube software(https://github.com/JoeMerten/Stm32L4-Workshop/blob/master/AudioPl...

Resolved! RSS Feed Problem

Posted on March 03, 2018 at 08:35I want to RSS this content, but it always return me this...Cariati.Francesco‌Some of the RSS function is not working?please fix.#rss

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flash example can't not run on STM32L4R5QG

Posted on March 15, 2018 at 12:10I have two customer boards as below :A board : Mount with STM32L4R5QII (2MB internal flash)B board : Mount with STM32L4R5QGI (1MB internal flash)A board run well on the STM32L4R5ZI-Nucleo\examples\flash many times.B ...

fema by Associate III
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Resolved! STM32L4 RTC

Posted on March 15, 2018 at 19:43Hi all,I'm facing an odd behavior working with an L4/Nucleo64/CubeMX/HAL. RTC peripheral. Same result w/ and w/o LSE oscillator.Basically, a code like this:while (1) {   HAL_RTC_GetTime(&hrtc, &sTime, FORMAT_BCD);   ...

Virtual Screen API on STM32F469I-DISCO

Posted on March 13, 2018 at 23:29Hi,I want to use the virtual screen API of STemWin on this board (using STM32Cube_FW_F4_V1.21.0).There is no special folder in the 'Projects'-Folder for the 'F'-board. Just 'STM32469I-Discovery'.Nevertheless, the sam...

Resolved! wake up from stop mode using I2C

Posted on March 15, 2018 at 14:05Hi everybody,i'm using STM32L051T6 MCU and i need to wake up from stop mode using I2Ci've read the last datasheet version and it is possible but there is an errata sheet that reports thati it is impossible.The datash...