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Posted on November 26, 2014 at 07:02 Hello all, yesturday i got this board with STM32F103c8t in wich i tryied to instal iNEMO library, I am facing some dificulties trying to establish a usb conection with the chip. I am using the origina...
Posted on October 08, 2008 at 11:14UART Baudrate / ST LIB #uart-baud-rate-hse_value-hsi
Posted on November 26, 2014 at 14:27Reading http://www.iar.com/Global/Resources/Developers_Toolbox/C_Cplusplus_Programming/Improve_performance_of_digital_signal_processing_with_IAR_Embedded_Workbench_for_ARM.pdfpage 3 :arm_sqrt_f32 : 52 cyclessqrt :...
Posted on November 26, 2014 at 18:20 Hi! Keil MDK Lite V5.12 I cannot tell why the debugger cannot breakpoint certain rows. Like a CAN_Transmit function. Not only will put an exclamation mark, it will jump over it completely. This function is that ...
Posted on November 25, 2014 at 09:09I get some stm32f103cbt6 or similar parts from china that prices are very low compared to digikey prices(ST price is 2.4$ @10000), but china price is about 2$, what is the reason? Is china made stm32 reliable and ...
Posted on November 26, 2014 at 14:37 Hi, a delay fuction like delay(1000000) how long is? 1000000 what is it? us? ms? thanks
Posted on June 24, 2014 at 09:04I'm trying to make reciprocal counter on STM32F4-Discovery. Concept: 0. Input signal connected to TIM1_Ch1 (PA8) and TIM4_ETR (PE0); 1. TIM1 is clocked from HSE 168MHz, configured to start from external ...
Posted on November 25, 2014 at 15:39Hello everyone,we got a project where we need literally any space available for dynamic heap allocation.So we now switched from a F2 to a F4 setup, because it has more RAM. We are using the STM32F427 at the moment...
Posted on November 26, 2014 at 15:54Hi All, I am having stm32f4discovery board with stm32f407vg processor and i am new to stm32f4 & also embedded programming. i tried delay using normal delay loop function calling method but i need to check timer i...
Posted on November 26, 2014 at 16:51I used JFlash to program the bootloader & application FW into STM32F103RC on board via Jlink.'Secure chip' was enable. The unit is able to upgrade the application FW via USB and this worked fine. The bootloader re...
