Posted on July 25, 2012 at 10:15Implement USB host for full-speed HID gamepadi was implement USB host for Low-Speed HID gamepad (ST32F4 Discovery board) .... very good. But with gamepad Logitech Full-Speed...it not worki was debug grxsts.b.pktsts ( ...
Posted on May 21, 2012 at 06:32Hello all, Am new to this controller and i have F0-discovery kit with. In the data brief preliminary document of the kit it is mentioned as follows: 2 Development toolchains â—� Altium TASKINGâ„¢ VX-Too...
Posted on August 11, 2009 at 19:35Anyone tried Altium Designer TASKING?
Posted on July 25, 2012 at 16:23I'm relatively new to the STM32 world and would like to ask a question. Using C what is the fastest method to set/reset a GPIO pin state? Currently I'm using the ''a->BSRRL = b'' type of statement. This generates 4 as...
Posted on July 22, 2012 at 17:00Hello everybody :)I'm a beginner in stm32 discovery programming & I want to use usart but I haven't found any example using this peripheral please can you help me #usart #stm32f1xx
Posted on July 25, 2012 at 01:46Hi, I am cery confuse about how to set DMA parameters. I would like to capture images from camera using DCMI module. I don't understand Burst and BufferSize params of DMA. I would like to capture QCIF (176x14...
Posted on July 22, 2012 at 12:21I have been building my own Boards. And have experience with an assortment of Micros. WARNING #1 : I have found that these STM Chips are Very SENSITIVE to Voltages. I accidentally tied the USB 5V source to the VDD Bus...
Posted on July 24, 2012 at 19:04General Purpose Timer 4 counts the position from incremental encoder in quadratur mode. The Encoder has 200 slots and for low speeds, the frequency is rather low. To derive the rotation speed, I subtract 2 positions i...
Posted on July 24, 2012 at 18:13Hello! I need some help with CAN message filtering on STM32F4Discovery board. 1) Can someone explain the difference between Filter_IdList and Filter_IdMask mode? I've read the reference manual, but I don't get it. 2) ...
Posted on March 07, 2012 at 15:22I configure SPI2 and I2S2_ext for running I2S in fullduplex mode using DMA1_Stream4 and DMA1_Stream2. DMA1_Stream4_IRQHandler called and i2s tx is working fine, but DMA1_Stream2_IRQHandler not called at all. Please ...
