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Posted on August 24, 2012 at 09:28As I understand the programming manual (DM00046982), a Cortex M4 processor as the STM32F4 can only work with Thumb mode (T2 I think). But if I use the ST4Discovery with Keil uVision, in the Dissambly I see as well 3...
Posted on August 25, 2012 at 11:19hello eveyone, I am currently using USB FS library and also systick interrupt to time some operations in the program. USB library works fine when used, and systick also works fine (used basically to mae some delay F...
Posted on August 24, 2012 at 09:27Hi , I'm new to STM32. Just designed a new board and assembled a prototype, but it does not work. when I connect J-link to it through SWD (three wires) interface, and start debugging, uVision4 gives these warnings: ...
Posted on August 22, 2012 at 19:53Look For USB Driver for STice emulator if there. My Windows 7 does not recognise STice Board. Please Help Tanks Abdul
Posted on August 24, 2012 at 14:51hi i have a problem with the stm32w mb851a i would generate a random number. i have try to use the function rand() and I include header filebut when i execute the program it jump at void __attribute__ ((weak)) Defa...
Posted on August 24, 2012 at 15:31Hi all, I have this problem: When I download my firmware on the discovery EVM (using ST-link) eve1rything goes right and when I power up again the board (after a power-off) the firwmare is present. When I do the sam...
Posted on August 23, 2012 at 04:51Hello,STM32L152, Rowley CrossStudio 2.3, STM32L152DEMO pcb, Using CrossConnect debugger within CrossStudio.I have seen this problem before, did not record/understand last time fixed.What will cause a hard fault on f...
Posted on August 22, 2012 at 18:23 I am trying to use timer 8 in Encoder mode and my setup is as follows. Pins PC8 and PC9 (timer8) are connected to a cheap 3 terminal encoder that has C pin grounded so pullups are activated on these pins. TIM...
Posted on January 14, 2012 at 01:53We've been working on this problem with the F2x and F4x for some time, and figure it's about time to warn others about what we've found. You can find the full details here:http://blog.frankvh.com/2012/01/13/stm32f2...
Posted on August 22, 2012 at 20:57Hello everyone,I am working with the STM32F107 chip on the STM32F107VC board from IAR.The evaualtion board has an LCD which has as its inputs SPI3_MOSI and SPI3_SKC. But since it needs to have 9 bit inputs, i can co...
