Posted on July 08, 2014 at 11:33
Hi i have e following code for communication with an I2C Device.
#define DEVICE_ADDR 0x14
#define DEVICE_READ 0x4c
Therm_Timeout = 10 * Therm_LONG_TIMEOUT;
while(I2C_GetFlagStatus(DEVICE_I2C, I2C...
Posted on June 06, 2014 at 05:13
Hi ,
I came across the following codes .
TIM_TimeBaseInitTypeDef TIM_TimeBaseStructure;
TIM_TimeBaseStructure.TIM_Period = 0xffff;
TIM_TimeBaseStructure.TIM_Prescaler = 0;
TIM_TimeBaseStructure....
Posted on April 25, 2014 at 09:43Hi , I am working on a project that requires the GPIO to be set to tri state HIGH/LOW/HIGH IMPEDANCE mode.Is there a way to set a gpio on STM32F4 to high impedance ?Thanks.
Posted on March 27, 2014 at 03:52
Hi ,
I am reading up on STM32F4 ADC and have problem understanding a few points .
ADC_InitStructure.ADC_ExternalTrigConv =ADC_ExternalTrigConv_T3_CC1 ;
ADC_InitStructure.ADC_ExternalTrigConv =...
Posted on March 12, 2014 at 12:05
Hi ,
I am trying to disable my PWM with the pin at LOW when disabled however it seems to be always at HIGH.
RCC_APB1PeriphClockCmd(TIM3, ENABLE);
TIM_TimeBaseInitTypeDef TIM_TimeBaseStructure;...
Posted on March 27, 2014 at 06:07Hi Clive , Meaning to say , i can use either ADC_ExternalTrigConv_T3_CC1ADC_ExternalTrigConv_T3_CC2ADC_ExternalTrigConv_T3_CC3ADC_ExternalTrigConv_T3_CC4ADC_ExternalTrigConv_T3_TRGOas the trigger for my ADC ?ADC_Exte...
Posted on March 17, 2014 at 02:58
Hi Sung ,
From your suggestion i tried the following
TIM_Cmd(TIM3, DISABLE);
TIM3->CNT = 0x0;
However , it stills output at high after the disabling .
Did i missed a step ?
Posted on February 25, 2014 at 04:13 Hi , I found my problem using after suggestion from clive1 and fm (BIG thank you). Here is a summary , in case newbie like me came across the same problem/mistake . I am using STM32F4xx_DSP_Std...
