STM32 MCUs Products

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SPI data register (SPI_DR) on STM32CubeMX ?

Posted on January 18, 2016 at 15:30 Guys, Which API should I use for reading the value of SPI data register (SPI_DR) ? How can I differentiate between data from SPI1 and SPI2 ? I tried to port from AVR to STM32CubeMX....

STM32L151Cx: Update firmware using USB.

Posted on January 15, 2016 at 08:33I have been using ST-Link to flash the firmware of STM32L151Cx. Now, I would like to add the feature of flashing the uC using USB. I have checked on the datasheet and knowing that if I set BOOT0 = 1 and BOOT1 = 0 a...

Khoo.B by Associate III
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Show .emf Movie

Posted on January 20, 2016 at 10:38 Hi, i try to create a movie by using a file which is not available in addressable RAM or ROM. The file is stored on USB. I use this funktion: int MS_GetData(void * p, const U8 ** ppData, unsigned NumBytesReq, U32...

fjahn9 by Associate II
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ADC sampling rate

Posted on January 04, 2013 at 21:21I need to sample 2 ADC channels at a rate of 200KHz I also need to sample another ADC channel at a rate of kHz.Currently I use the same ADC (ADC3) for all 3 channels.During the initialization, I supply the DMA with...

STM32 Interrupt Priority

Posted on January 15, 2016 at 09:16Hello! I am using a STM32F302 custom made board. When I set TIM2, CAN_TX and CAN_RX at the same priority, CAN_TX and CAN_RX interfere with the performance and interrupt timer of TIM2. I checked the user manual and ...

Can't seem to generate external interrupt

Posted on January 19, 2016 at 23:54On stm32f072xb (Discovery board), I am able to detect an interrupt on PA0.Using the example provided, I configured the external interrupt as such.   EXTI->IMR = 0x0001; /* (3) */    EXTI->RTSR = 0x0001; /* (4) */  ...

hassan2 by Associate II
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  • 1 replies
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STM32L0 board USART IRQ

Posted on January 10, 2016 at 02:08 Hi everyone, I am trying to connect a nucleo board to an ESP8266-01WiFi board using UART1, I've used the STM32Cube to generate the project. I've added the NVIC and there is aUSART1_IRQHandler function g...

dman by Associate II
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  • 3 replies
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