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Issue when setting Vector table register

Posted on April 30, 2018 at 17:56Hi  I have a booloader application that loads in new firmware in a different part of the flash. After updated I reset the processor and the newly uploaded application doesnt start. I think I must not be updating the ...

VL53L1x GUI Software problem

Posted on April 07, 2018 at 14:01i am trying without success to activate the VL53L1x GUI Software - i use the  VL53L1X P-Nucleo over nucleo stm32f411 and fail to Flash FW ...any suggestions ???

Battery level on stm32l0xx

Posted on April 30, 2018 at 13:03heyFirst of all I want to say that I'm new here, I'm currently learning a lot about the stm32 but please don't be frustrated if I ask stupid questions . This is my question:I have a stm32l0xx microcontroller, I'm pro...

a bb by Associate
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TIMER 3 OUTPUT CHANNEL TRIGGER

Posted on May 01, 2018 at 20:18Hello,  I am using NUCLEO-F429ZI. I want to use TIMER 3 for timing trigger. So I set channel 1 as output channel and ocmode is TIM_OCMODE_ACTIVE . The timing is perfect, but it looks like I only can generate a low puls...

yang hong by Associate III
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How to put stack and heap in different memroy sections

Posted on April 30, 2018 at 22:20I have heard the benefit of putting the stack at the beginning of DTCMRAM + the minimum size required as then stack accesses exceeding the size of the stack will throw the execution to the exception fault.  However t...

I2C HAL library generating hard fualt on stm32f302

Posted on May 01, 2018 at 16:27Hi ,I am migrating from STM32f101 I2C to Stm32f302, the migration document says this is a complete re write of the code . So i used the STM cube to generate the startup code for the I2C for 100khz. I know the board is ...

conrad c by Associate II
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delay function with timer interrupt

Posted on April 25, 2018 at 16:03 Hey Guys, I don't know what I am doing wrong here and really would appreciate some help: I created a function called void DELAY_1_5us(uint16_t period) { delay = true; __HAL_TIM_SET_AUTORELOAD(&htim7, per...

STM32 Internally Pulled up pin

Posted on April 30, 2018 at 12:57I am trying to digitally turn LED HIGH and LOW using STM32F103C8T6  maple mini board using pins A11, A12, B4 and A15 pin, But it seems that those pins are internally pulled up as soon as I power it on stm32 boards th...

SPI Slave Register Reset

Posted on April 16, 2018 at 18:37I have an issue with the SPI slave interface in the ST32ML151. Occasionally, the SPI slave get an extra clock from outside, either because noise or a reset at the master side. I know when this happens. Is there a way...