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Posted on April 03, 2015 at 15:09hello, i was happy to know ST was offering very broad controller series line at very cost. i was very disappointed and felt the heat when i started using its datasheets. though it gives bulk of information it's certa...
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 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 03, 2015 at 01:34I am trying to create a smartcard driver on the STM32F103. I am using USART3, and the ST8024CTR interface chip.My problem is that I can read the cards (with a hack of a workaround), but cannot write to them. What i...
Posted on April 03, 2015 at 14:14How did they build the PAGE_START table for the dynamic page? html to ascii?
Posted on March 31, 2015 at 14:32I have a bootloader which needs to read an 8 byte char array from the application area to identify it's version information. So bootloader is located at 0x08000000Application firmware at : 0x08020000the char array ...
Posted on April 03, 2015 at 10:48thanks to read this.i want to activate NVIC based on cortex-m4 core.but i am struggling to use Interrupt Set Enable register(ISER).pls anyone explain about NVIC in cortex M4 core and how i can use this. than...
