Posted on April 03, 2015 at 19:23hi everyone what is mean of 1.25 DMIPS(Dhrystone 2.1) is it DMIPS equal to Dhrystone milion instruction per secod? if yes please explain for me how execute 1.25DMIPS with arm core and pipeline i read a manual of ar...
Posted on April 04, 2015 at 05:07Hi I want to save a Flag during a reboot on STM32F429IAt Main()I have uint32_t bt; HAL_Init(); /* Configure the system clock to 180 Mhz */ SystemClock_Config(); __PWR_CLK_ENABLE(); HAL_PWR_EnableBkUpAccess...
Posted on April 04, 2015 at 17:13 The original post was too long to process during our migration. Please click on the attachment to read the original post.
Posted on April 04, 2015 at 16:32Hi,I am using the HAL_I2C_Mem_xx (read/write) function.For example, the function of HAL_I2C_Mem_Read_DMA() / HAL_I2C_Mem_Write_DMA()But I can't find any information about the data word address. I need to read the dat...
Posted on April 03, 2015 at 21:15Attached is my modification of tiny_printf.c where I simply added float printing function (case 'f'). By default, the decimal points is 6. Below are floats I tried to print: Float ...
Posted on April 02, 2015 at 19:59After extracting IMU from the demonstration project (merely leave out USB setting), now I face another issue is that whenever I tried to activate interrupt setting for UARTs, it hangs. (The circular LED_toggle indica...
Posted on March 14, 2015 at 15:18 Hello I'm trying to synchronize TIM1 and TIM8 (slaves) via TIM2 (master).. I checked the manual and says it can be done (p. 554/1710).. Although TIM2 works fine, TIM1 and TIM8 are off.. Please check my co...
Posted on April 04, 2015 at 08:23In the file stm32f3xx_hal_adc_ex.c of HAL Driver library it could be seen in comments follows lines: /* Note: Scan mode is not present by hardware on this device, but */ /* emulated by software for ...
Posted on April 04, 2015 at 07:51hii using cube for configuring the SPI of stm32f030r8t6. i tested the spi by sending a 8 bit data.now the problem i am facing is when tried to send a 16 bit data through the spi it only shows the data till value 0x00...
Posted on April 03, 2015 at 21:22Hi, I have a problem with my stm32f4 (I work with keil)…I was configured tow DC motos with PWM with TIM3 connected to PA7 PA6 , PB0 , and PB1 pins. To know the motors rotation I was use tow simple optical encoder tha...
