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Posted on August 16, 2016 at 14:20 Hi All HAL_SPI_Receive function has a strange problem, a simple workaround can be implemented as a temporal solution but I need reason of the this behaviour. address = 0x138001; // Ext_Flash_W...
Posted on August 21, 2016 at 17:21http://imgur.com/3d89JQJ #stm32f-ec
Posted on April 10, 2013 at 13:57 Hi, I am using the STM32L151VB on a custom board. The MCU is clocked by HSI. I have two rising edge interrupts on port E pin 9 and port E pin I capture the timer counter for timer 4 in both the interr...
Posted on August 20, 2016 at 11:00Hello ; I am using STM32F405 in my device ; I have some problem to configure the device in very low power mode ; The device should work from 18V/5000mah battery . The device should do selftest everyday : I use RTC a...
Posted on August 17, 2016 at 21:50Hi, I am working with the F303 and cannot find documentation on which DMA channel is used for a given ADC. I am looking for the equivalent of this: http://www.st.com/content/ccc/resource/technical/document/applicati...
Posted on August 20, 2016 at 18:05 Hello, I have a problem with PLL from HSI on STM32F401 (on Nucleo Board). I am not able to run PLL, if I read actual clock, it is always 16 MHz. The code without PLL set gives me always System cloc...
Posted on August 17, 2016 at 08:45Hi,Assume there is a button for emergency on the hardware, so the program which is currently running on ST will erase its own code when someone pressed the emergency button more than 10seconds.How could you implemen...
Posted on August 19, 2016 at 15:14 Hello, for example: there are stand alone function in program memory, it doesn't include another function(s), it is not nested, I want to move to sram and to run it there. void MyFunc(void) // i...
Posted on August 19, 2016 at 10:50Hello, I'm planning to use STM32L0 for a battery powered application. I am working on STM32L0 discovery board now. In my project, the external pulses will be counted while microcontroller is in stop mode. And a time...
Posted on August 10, 2016 at 04:53 I am using Timer6 on STM32L051 as a base 2 S timer with overflow interrupt. By some reason on a first run interrupt fires immediately, and I can't figure out the reason for this behavior. Here are ...
