Is KEIL better or IAR for STM32 ?
Posted on October 21, 2013 at 16:37Hi Friends...Is KEIL better or IAR for STM32 ? Code optimization, speed compiling, Debugging !!! What do you think about this ?
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New STM32 Project in IAR EWARM
Posted on October 24, 2013 at 19:28How the ''CMSIS'' and ''EWARM '' fields seen in ''workSpace window '' are added in a New IAR EWARM Project , what settings are used while creating project , any Example from ST for stm32xxx comes with a project whi...
xbee interfacing with stm32f103 eval board
Posted on October 24, 2013 at 11:57Hello Can I interface STM32F103CBT6 eval board with XBee series1 embedded RF module ? Please reply me asap. Thanks Shekhar shakti #clive1 #mayla
Is it possible to disable GPIO?
Posted on October 09, 2013 at 21:15Hi all,Recently I'm trying to implement some power saving code. In some condition (e.g. a specific digital input pin is ON), I'd like to enable all of my GPIO pins, while in the rest of the time I'd like to disabl...
STM32F37 I2C read data
Posted on October 24, 2013 at 13:38Hello,I'm using the STM32F373 microcontroller and wrote a simple function to read data from a MPU6050 gyro/accel on bus i2c.Problem is that when i try to read data - flag I2C_ISR_TXIS always equal RESET (not set).W...
USART comm between 2 boards with debug break points
Posted on October 12, 2013 at 18:16I am using two STM32F407x boards.board 1 sends a data packet continuouslyboard 2 parses data continuouslyIn order to see if the data is being parsed correctly, I am adding break points in the code. The problem is t...
Setting BFB2 from ST-Link Utility
Posted on October 23, 2013 at 20:39Chip : STM32F429/439.I tried to set BFB2 from ST-Link Utility. From the user manual, it should have a check item under Target/Option Bytes.I downloaded both v3.0 and V3.1. both missing the BFB2 check box. Is there ...
Looping USART TX to USART RX: uC stopped in STM32F4xx_usart.c
Posted on October 23, 2013 at 12:53Hello,I initialised on USART3 a communication port for TX and RX. This is working fine : I can send messages and receive messages from another device (at the same UART speed of course).But try to link the USART3 TX...
STM32F429I-DISCO USB FW Upgrade code issue
Posted on October 16, 2013 at 18:37STM32F429I-Discovery_FW_V1.0.0\Projects\FW_upgrade\src\usb_bsp.c PE1 (SDRAM NBL1) is NOT the over current pin, OTG_FS_OC is PC4 per the schematic #define HOST_OVRCURR_PORT GPIOE #define HOST_OVRCUR...
DAC offset problem
Posted on October 18, 2013 at 09:50HII have a small issue with the DAC in a stm32F103, there Is a small offset between DAC_DHR12R1 and DAC_DOR1 registersThe code is pretty simple:DAC_InitStructure.DAC_Trigger = DAC_Trigger_Software;DAC_InitStructure...
