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Posted on April 23, 2015 at 03:20The function (as defined in usbd_cdc.c) uint8_t USBD_CDC_TransmitPacket(USBD_HandleTypeDef *pdev)in fact returns values of type USBD_StatusTypeDef, not uint8_t.This causes type collisions, and IAR warnings of the fo...
Posted on April 22, 2015 at 23:49 Hi everyone, I am getting problem with my SPI first bit received from slave. I have 2 boards as master and slave. The SPI is configured as 8 bit full duplex mode, soft NSS, receive interrupt at slave. ...
Posted on April 14, 2015 at 14:05 The original post was too long to process during our migration. Please click on the attachment to read the original post.
Posted on September 26, 2014 at 01:41I am trying to use the CPAL library for I2C communication for the F0 MCU. This download page seems to suggest that the std peripheral library include CPALv2. But when I use it, the User manual does not seem to ...
Posted on April 22, 2015 at 18:56I'm using STM32Cube with stm32f103RB mcu.I tried to create a simple test project and run into couple of issues. 1) I have configured project for external clock source (8 MHz) and made HCLK equal to 72 MHz. I checked ...
Posted on April 22, 2015 at 18:55We're developing for the STM32 and want to use the Visual Studio 2012 and NETMF 4.3. Where do we find the latest tinybooter, etc files for the ST boards that are compatible with 4.3. When deploying, the compiler comp...
Posted on April 21, 2015 at 08:32The reference manaul for the STM32F411 series says that for a CPU running at 100MHz on a 2.7-3.6 supply voltage, the flash latency should be 3 wait cycles. However, the CMSIS startup file (system_stm32f4xx.c v1.5.0...
Posted on April 22, 2015 at 17:02Hi everyone, I'm trying to program the SPI2 of my STM32 to only transmit data at 18Mbit/s as I saw on datasheet. My problem is to configure the ''SPI_HandleTypeDef'' in order to use the function : HAL_StatusTypeDe...
Posted on May 24, 2013 at 07:54Hi, I want to interface the OV7670 FIFO omnivision camera with STM32F4discovery board I have used an example inside of STM32F4xx_DSP_StdPeriph_Lib_V1.1.0, the example drives an OV2640/9655 camera so I changed the regi...
Posted on November 20, 2013 at 15:14Hi everybody,I'm starting working with image sensors and there is something I don't understand.ST provides a digital camera interface called DCMI. I saw some people are using it OV7670 or OV5642. But in the sensor...
