I2C Read Combined Format - Please Review code & Queries
Posted on October 11, 2015 at 00:49The original post was too long to process during our migration. Please click on the attachment to read the original post.
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vector table location
Posted on July 12, 2012 at 07:09hi, i search and search but i cant find where i can change Vector Table base location in memory.map i can find .text 0x08004000 0x718 *(.isr_vector .isr_vector.*) .isr_vector 0x08004000 0x124 ..\obj\startup_stm32f...
ethernet communication
Posted on October 10, 2015 at 09:37Dear Sir/MadamI am using modbus TCP/IP protocol using ethernet card , the issue is when ever i unplug the ethernet cable manually with out power off and reinsert the same the communication between the modbus and et...
i2c combined example
Posted on October 10, 2015 at 16:53Hi,I would be very grateful if anyone could post some sample code to implement... i2c 7-bit protocol with combined write and read, multiple data bytes to be read in a sequence.Basic std FW library compatible sampl...
Instructions SVC (ARM)
Posted on September 29, 2015 at 22:18__asm ??volatile (''SVC 0x4''); code08000D7A svc 4; debugger AssemblerAnd even in the final bin contains 4 SVC team in the junior ranks.0x4 - (0x0 ~ 0x255) - should be added to the current ''PC'' register at the ...
Unsigned char is always true ?
Posted on October 10, 2015 at 03:06Guys, What should I change for fixing : Warning : comparison of constant 49152 with expression of type ''unsigned char'' is always true ....? the line is : while(Mp3ReadRegister(0x03) != CLOCK_REG) .... unsigned ch...
Timer-Synch + IRQ-Jitter
Posted on October 09, 2015 at 11:33Hello I've a question regarding the timer synchronization on an STM32L4. I've setup TIM1 and TIM8 to run in synch triggered by TIM2. To test the code I simply toggle a pin inside the TIM1 and TIM8 update interrupts...
Need help with USART on Nucleo STM32f411.
Posted on October 08, 2015 at 15:10I'm trying to set up communication between the USART2 on stm32f411xe nucleo and a PC using the STLink Virtual COM Port (COM3). I'm avoiding the ST HAL or Standard Peripheral Library as a beginner as far as possible...
issue met when using stm32_f105-07_f2_f4_usb-host-device_lib on STM32F405
Posted on October 10, 2015 at 09:46Hi,I am using stm32_f105-07_f2_f4_usb-host-device_lib in my STM32F405 board. My device is recognized by the PC host as virtual com portI am using dedicated EP1I need transmit a large amount of data with high spee...
Relationship between ICache and ART of STM32F7
Posted on October 07, 2015 at 03:42Hello experts, I am working with STM32F7 Discovery board and STM32CubeF7. I made a small benchmark test and had found a stange phenomenon. It is about the relationship between ICache and ART Accelerator. Regarding ...
