STM32 MCUs Products

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

STM32F217 SPI3 always reads zeros

Posted on April 28, 2015 at 11:25SPI3 is configured as master readonly. When the SPI is enabled then the clock can be monitored by an oscilloscope. The Interrupt-handler stops SPI3 after having received 3 bytes. However the data are always Zero rega...

eckhard by Associate
  • 482 Views
  • 2 replies
  • 0 kudos

[STM32L151C6] change RDP level 1 to level 0

Posted on April 28, 2015 at 11:30Hi All:  I'm a newbie for the MCU programming.  So far, I use SWD protocol to program STM32L151C6 chip with RDP level 1.  I want to remove RDP level 1, program, and change level 0 to level 1.  However, I follow the ...

jumbler by Associate
  • 301 Views
  • 0 replies
  • 0 kudos

Using the library with a bootloader

Posted on April 28, 2015 at 11:20       Hi all,   I am trying to use the library in a dual drive project for STM32F205.   The code is relocated starting at address 0x08008000 since the first two flash blocks are used by my bootloader.   The bootload...

i2399 by Associate II
  • 322 Views
  • 0 replies
  • 0 kudos

Can the MCU be accidentally damaged by overclocking?

Posted on April 27, 2015 at 16:48Specifically, the STM32F303. It is tricky to set up the clocks and sources, dividers and PLL multipliers etc. If I get it wrong can I damage the chip by overclocking it? #clock #stm32f3

gbigden by Associate III
  • 770 Views
  • 5 replies
  • 0 kudos

STM32F405 ADC Project

Posted on April 28, 2015 at 00:33 Hello, I am new to mcu programming and am working on a drone project which uses the STM32F https://wiki.bitcraze.io/_media/projects:crazyflie2:expansionboards:connector_multiplexing.png?w=900&tok=9c624...

amador by Associate
  • 628 Views
  • 1 replies
  • 0 kudos

I2C bad electrical ACK?

Posted on April 27, 2015 at 20:45Hello, I try to use I2C between STM32F103 + ATMEGA32. Side ATMEGA, my I2C program Master/Slave works at 300% sure in all mode. Side STM32, that's the part I try to make work. In first test, STM32 is in Master Transmi...