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STM32L053 Discovery Kit (UART between PC and Kit)

Posted on March 06, 2015 at 09:32Hi, i am very new to STM32, just installed the IAR environment. Appreciate if anyone could advise.Is there a UART example of String transfer using UART TX/RX of PA9 and PA10 in Polling mode  for STM32L053 Discovery K...

mark_ko by Associate II
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Replacement for NVIC_SetVectorTable ?

Posted on June 16, 2015 at 01:35 In the latest HAL on the F1 (and F4) (http://www.st.com/st-web-ui/static/active/cn/resource/technical/document/user_manual/DM00154pdf ) Doesnt seem to contain NVIC_SetVectorTable(NVIC_VectTab_FLASH, USER_PROG_O...

STM32F405 Won't Oscillate ?!?

Posted on June 15, 2015 at 23:33Hello: This problem has me totally dumbfounded. Please see the attached image and screen shot of schematic. An absolutely simple circuit, yet it does not want to oscillate. This is the second board (different PCB, dif...

ADC Common Status Register

Posted on June 12, 2015 at 21:59The STM32F429 has three ADCs: ADC1, ADC2, and ADC3. They all have a status register, which has an EOC bit to indicate conversion complete.There's also a common status register (ADC_CSR) shared by all three ADCs that c...

jerry2 by Senior
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[solved] STM32L151UC: SPI3 problem - no activity on pins

Posted on June 15, 2015 at 14:20Hello, I am trying to configure the SPI3 port of an STM32L151UC micro controller. I have tried several things but I see no output on the related pins. When using gpios instead of the AF of the SPI peripheral, I can ...

bxCAN Master vs Slave

Posted on June 12, 2015 at 14:20I would like to connect to my car's CAN network but I'm a little confused as there are two CAN interfaces in STM32F407 - CAN1 (Master, PB8 and PB9) and CAN2 (Slave, PB5 and PB6). Why do we need two interfaces? Can you...

usb host MSC send&receiveData

Posted on June 01, 2015 at 11:27 I made a project with stm32cude mx for stm32f401 discovery, discovery board is usb msc host, send a command to devide (usb msc device) then receive data form device my project connected and saw all infomati...

Problem caused by NRST pin to perform system reset

Posted on June 15, 2015 at 10:26Hi,I am using STM32F405.The NRST pin is connected to Vdd through a 100k pull-up resistor and to GND with a 0.1uF capacitor, just follows the design of STM32F4-Discovery. The NRST pin is also connected to GND with a 2-...