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Posted on September 27, 2011 at 00:52I checked that the last IAR version available for download don't have support for STM32F4xx yet. What EWARM version should be used to test the firmware? Are there EWARM Devices, Flash and Debug files to do the ...
Posted on November 07, 2011 at 15:36Dear User, today i put on my board that was developed for STM32F2 the STM32F4 , the micro is working now i try to upload the code on it. I try to use DFU Demostration program , but it don't found any device availa...
Posted on December 04, 2011 at 23:11Hello. I have troubles with connecting adxl345 to stm32f103vet6.When I try to read a data from device, I always get '0'. For example:int16_vect3 myVec;ADXL_GetACC(myVec);///myVec.x now is '0', myVec.y=0,myVec.z=0I...
Posted on December 06, 2011 at 18:19Hello. I have a device connected to stm32 through I2C1. Am I right initialize it?&sharpdefine DEV_ADDR 0x53uint8_t I2C_ByteRead(uint8_t Addr){ uint8_t tmp; while(I2C_GetFlagStatus(I2CG, I2C_FLAG_BUSY)); // Whil...
Posted on December 09, 2011 at 20:57 I have a Max3107 UART hooked up via the SPI1 bus on a STM32F103ZG. Currently, I can configure the UART, write data out and receive it. I'm trying to implement trigger interrupts because the UART has a 128 word...
Posted on December 12, 2011 at 16:08Hello, I'm using the ST libraries to initialize the IWDG with following code: IWDG_WriteAccessCmd(IWDG_WriteAccess_Enable); IWDG_SetPrescaler(IWDG_Prescaler_128); IWDG_SetReload(0x400); IWDG_ReloadCounter(...
Posted on November 30, 2011 at 21:04In the User manual UM1467 (Getting started with software and firmware environments for the STM32F4DISCOVERY Kit) on page 4 under 2.1 ''System requirements'' it says: 'USB type A to Micro-B' cable, used to connect...
Posted on December 06, 2011 at 10:12The follow ISR capture an event incoming on TIM4_CCP2, and each 8 of this events the register oldCCP is subtracted from CCR2, this value is strored in loop_buf[cyc][lb_index], the value of CCR2 updates oldCCP, and...
Posted on December 10, 2011 at 06:26Hi, I want to make a library for EAGLE of the STM32F407IGT6 (LQFP176). On Site 142 of 154 in the datasheet, the lqfp176 package has just 144pins, is that correct or a mistake by ST? with regards alex
Posted on December 09, 2011 at 23:23hi,i have a signal to rate at 3mbit/s. The clock and signal are separate on two line.i tried to use connect EXTI on the clock. When i have a interrupt, i read the PIN where the signal's. This solution don't work.S...
