Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on June 15, 2015 at 10:26Hi,I am using STM32F405.The NRST pin is connected to Vdd through a 100k pull-up resistor and to GND with a 0.1uF capacitor, just follows the design of STM32F4-Discovery. The NRST pin is also connected to GND with a 2-...
Posted on June 15, 2015 at 10:41 Hi, Using the cube 4.8.0 I configured PA2 to be GPIO_EXTI2 because I want an interrupt generated when the signal connected to that pin goes low but the code that gets generated for me looks like this: /*Configure G...
Posted on June 15, 2015 at 11:35Hello I've a question concerning the correct timings of center aligned PWM signals. Now it's pretty clear that usually when calculating timer bases one has to set the actual register to ''period - 1'' since the timer ...
Posted on June 03, 2015 at 05:46The original post was too long to process during our migration. Please click on the attachment to read the original post.
Posted on June 12, 2015 at 19:06Hello everybody,To perform firmware updates, I use a SD card bootloader. The bootloader code use quite a lot of global variables.After the jump, are these variables automatically deallocated? I want to optimize the av...
Posted on June 09, 2015 at 15:44Hi, I would like to use C++ 11 dialect with ac6 tools suite. But I get a compilation error that I'm not able to handle. Code : register char* stack_ptr asm(''sp''); Error : error: expected '=', ',', ';', 'asm' or '...
Posted on June 12, 2015 at 09:48Hejcan anyone tell me how to read from OTP. If possible put some sample code.Thank you ..
Posted on June 14, 2015 at 20:57Noob here. Have done with with AVR 8-bit and want to move-up and try the STM32F4. Is there a free or inexpensive IDE available that is not code-limited? Thanks.
Posted on May 30, 2015 at 02:47Hello, Is somebody could say me if there is some issue with ST-Link CLI to write bin file? Command doesn't take the address parameter 0x08000000 and try always to write at 0x00000000. Please see my screenshot below. Th...
Posted on June 12, 2015 at 19:08So I have an STM32 F103ZET. We use a UC1701 controller to drive a small LCD. It's attached to FSMC Bank1, 2nd section, using an 8bit wide bus. I've been able to write control data using the address 0x64000000 to direc...
