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Posted on August 18, 2014 at 17:08 I'm trying to connect this port to i2c standard PCF8574 I/O expander. And I can't get it to work. My GPIO init code: RCC->APB1ENR |= ( RCC_APB1ENR_I2C1EN | RCC_APB1ENR_I2C2EN ); RCC->AHBEN...
Posted on August 24, 2014 at 14:11Hi,Does any documentation or doxygen exists for USB device library (exacly for HID)?I try to deal with that library but I couldn't find any documentation which might explain me what are proper function used for.Than...
Posted on August 24, 2014 at 11:44According to http://www.keil.com/appnotes/files/apnt_266.pdf ST going on STM32 Cube tighter integration with MDK-ARM, and support CMSIS-API Driver 2.02. You do not know when it will be released version 2 with suppor...
Posted on August 22, 2014 at 10:37Hi, I'm compiling Demonstration on STM32F429I-Discovery_FW_V1.0.1 was work fine. Now I fixd RTC_Configuration() on rtc.c for 32.768kHz LSE driven as below:int8_t RTC_Configuration(void) { RTC_Error = 0; /* Enable...
Posted on February 20, 2012 at 04:11 Im trying to use the CAN interface on the STM32F4 discovery board. I am using the STM code sample which says it configures it to 1Mbit baud rate but this doesnt seem to be the case, with an oscilloscope hooke...
Posted on July 20, 2014 at 13:49I’m running code, generated by STM32Cube and have dropped to HardFault_Handler() on start of execution.By debugging I have found this issue:STM32Cube code generator placed xPortSysTickHandler() into SysTick_Handler() ...
Posted on August 24, 2014 at 00:42Hi ST.I am not quite sure if I have discovered a mistake on the silkscreen of your 32F429IDISCOVERY board - at least I would like to get it clarified myself.I am about to test and use the LCD in RGB mode using the L...
Posted on August 19, 2014 at 15:45I need a little help to choose the right device.I would build a digital audio player with the following characteristics: - it should read data from SD card only (up to 32GB size) - SD card will be formatted FAT32 ...
Posted on August 23, 2014 at 07:27Hi. I have tried to build a project using the provided source code in Eclipse IDE. I could do simple live recording and play back from Internal Flash. But I got the following errors when using USB for recording and...
Posted on August 23, 2014 at 09:52 Hi, I am using a custom board withSTM32F401RB MCU and I want to run it at 84MHz from PLL<-HSE configuration. I have an 8MHz crystal on the board. But I don't know how to do it. I ran the STM32CubeMX (I don't...
