Posted on June 11, 2014 at 23:06Hi, I am familiar with Standard Pheripheral Library on STM32F100 MCU. ==== The problem is that on nucleo-053 (SPL is not available for this MCU) I cannot make USART working properly. I generated the code using CubeMX ...
Posted on June 30, 2014 at 07:25I have configured simple USART transmit and receive interrupt....It is working fine with othe pins for e.g PB6 and PB7.....but if I used Pa2 and Pa3 it's is neither transmitting nor receiving....What may be the proble...
Posted on June 30, 2014 at 10:27 Hi, It seems that DMA is not working properly. Based on the code below I don't get ADC values on the DMA destination adres ''ADC_Raw'' When I check the ADC peripheral address (ADC3_RDR), I can see the...
Posted on June 29, 2014 at 14:47 Hi, in the stm32cube in file ''stm32f429i_discovery_lcd.c'' following include files are not coming with the stm32cube-package. #include ''..\..\..\Utilities\Fonts\fonts.h'' #include ''..\..\..\Uti...
Posted on June 28, 2014 at 17:27Hi, I have configured I2C2 in stm32f215 like below mentioned code, as well as i tried to read the device id. But while i am running its hanging in while(!I2C_CheckEvent(I2C2, I2C_EVENT_MASTER_TRANSMITTER_MODE_SELECTE...
Posted on June 25, 2014 at 09:49Hi,I had a look at DoFullPID and DoPID functions in PID_C_stm32.c file and undrstood that variables like Error and Output are defined as uint16_t.I'm wondering how these variables deal with negative values? What if in...
Posted on June 30, 2014 at 05:25 I am using a STM32L151 as an SPI slave - the master is another ARM processor. Every 50ms, the master drives NSS low, clocks 250 bytes and then sets NSS high again. On the STM32, I am using DMA to ...
Posted on June 29, 2014 at 18:05Hi,I'm working with STM32F401CB with IAR. The memory structure is:// Base address of the Flash sectors #define ADDR_FLASH_SECTOR_0 ((uint32_t)0x08000000) // Base @ of Sector 0, 16 Kbytes #define ADDR_FLASH_SECTOR_...
Posted on June 24, 2014 at 22:52I've started trying to use software floating point with the STM32F205. I'm sure this has to do with the Yagarto/GCC toolchain, but I'm hoping someone can give me some ideas as to what might be going wrong. At this poi...
Posted on June 29, 2014 at 10:04 hi guys i have discovery board (stm32f407) and in my code i have some tasks which have to execute in specific time . so i have to have a accuratedelay , i used to use this : void Delay(__IO uint32_t nC...
