Posted on February 26, 2014 at 07:03 Hi i am referring to an example from the stm32f4 library. In the comment section : TIM3 Configuration: Output Compare Toggle Mode: In this example TIM3 input clock (TIM3CLK) is set to 2 * APB1 c...
Posted on February 25, 2014 at 16:45I found this problem when debug the CAN bus. The received data can not be showned in the printf via SWO. At first I thought there were something wrong in configuraion. But at last I found that the data can be show...
Posted on February 25, 2014 at 18:16Hi, I am trying to modify function static uint8_t Explore_Disk (char* path , uint8_t recu_level); from USB host example for writing our more than 1 subdirectory and for SD card. I added : else if(recu...
Posted on February 25, 2014 at 04:02 I use the dma to TX only, the rx is handled in a interrupt with no dma. I've been working on this for quite some time now and I Always get a FEIF6 interrupt. Specifically I get TC, HT and FE. I dont h...
Posted on February 25, 2014 at 16:48Hi All, I am new on this forum and as well new to STM32 microcontrollers - almost two months working with them - so please be understanding if I will write something stupid or ask about something obvious. Thanks. ...
Posted on February 25, 2014 at 15:30 Hi guys, I need help to configure the stm32f4 clock to disable the pll and just work with the 8MHz external crystal of the discovery board. The goal is to reduce as much as possible the consumpt...
Posted on February 25, 2014 at 16:57Hello We are using the FSMC on the STM32F103 to drive a lc-display. To generate the Backlight PWM we like to use PD12 remapped to Timer4_Ch1. Now I have the problem that every time the fsmc sends data, a signal is...
Posted on January 16, 2013 at 11:39Hi, i'm using the stm3240f board with a stm32f4-series.I try to generate PWM but nothing happen.what i did : /*declaration-----------------------------------------*/TIM_TimeBaseInitTypeDef TIM_TimeBaseStructure;TI...
Posted on February 25, 2014 at 12:11Hi ; We produce madical instruments ; our main products depends on stm32f407 and we are happy with it ; Now are designing a new product that needs many DSP filters ( FIR + IIR ) ; the sampling rate would be abou...
Posted on February 25, 2014 at 13:54UPDATE: The TIM_SelectInputTrigger function and the TIM_ITRxExternalClockConfig function both write to the TS bits in the TIMx_SMCR register so the final value is ITR2 overwriting the TI1FP1 value set. Because I ...
