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UART STM32F429 & STM32F407 discovery

Posted on June 13, 2014 at 09:05Hi, I'm testing the two discovery STM32F429 and STM32F407. What I've done so far is that the 429 sends data to the 407 through UART4. The 407 interrupts at every character received, and all works fine! If I do the opp...

ccm use in keil

Posted on June 13, 2014 at 08:35Dear all ,i want to use the ccm (stm32f407) at the keil uVision , but i did't find the way how to write the scatter file ? could you give me a way how to use the ccm in the keil ? thank you . #ccm

FPU in IAR IDE

Posted on June 12, 2014 at 18:22Hello,        I am using the STm32F4 discovery demo board and using the IAR IDE tool chain, Can anyone tell me how to use(enable) the Floating Point unit.Thanks for ur help.RegardsSameer  

Simple Timer TIM7 ''update event''

Posted on June 12, 2014 at 02:03 Why do I get an immediate update event when I configure TIM7 like this: TIM7->CR1 = 0; TIM7->PSC = 7199; TIM7->ARR = 2000; TIM7->DIER = 0; TIM7->CNT = 0; TIM7->CR1 = TIM_CR1_CEN; while ((TIM7->SR & TIM_SR_UIF...

gene by Associate II
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STM32L051 Development

Posted on May 25, 2014 at 19:09Folks, The STM32L051 looks like a good device for a new project, but there seems to be no-one stocking it and there seems to be no dev kit. Can I use the STM32F0 discovery and any code will be essentially drop-in when ...

DiBosco by Senior II
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SPI master slave sync problem

Posted on June 12, 2014 at 15:56Hello, I'm trying to use stm32F3 as SPI slave, and communicate with master via another board. I've configure SPI1 as slave. Slave clock set to 18MHz. I'm using NSS hardware, and getting ETXI once CS gets low in NSS pi...

hilwan by Associate II
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