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Posted on July 04, 2011 at 10:30I can tx and rx on uart2 without interrupts, so I know the uart is setup ok. I've enabled interrupts, (I think) but the irq handler never gets called.I've enabled interrupts in cr1, and wrote ffffffff to the nvic set...
Posted on June 21, 2011 at 10:18extern uint32_t __get_PSP(void); Hello, When I compile an example, I have all these errors, they said incomptabile declaration for all the folowing list: extern void __set_PSP(uint32_t topOfProcStack); extern uint32_t...
Posted on July 01, 2011 at 15:21HI..in attach file there's my code. i've to manage smbus using interrupt (no polling allowed). I don't understand why the interrupt doesn't start. The code doesn't me any error. Is it correct manage the smbus protocol...
Posted on June 30, 2011 at 23:11I am doing a STM32L152 design, using IAR tools, and have run into problems with JTAG programming. My code resides in Flash, and sometimes there is a JTAG ''no communication'' problem which prevents me from programming...
Posted on July 01, 2011 at 00:26STM32F2xx already have great computation performance for Digital Power Conversion applications. New STM32 Cortex-M4 will be even better. Has ST plans to launch an STM32 Cortex-M4 with peripherals for power conversion...
Posted on June 29, 2011 at 11:23I search help for connect my stm32l with xbee2. #xbee #interfacing
Posted on June 27, 2011 at 12:13Good morning everybody! I'm evaluating ST standard device Library with STM32L discovery board. I want to test RTC and so in my main I want to call RTC_Init and so on. So I prepare a RTC_InitType structure, I create a...
Posted on June 28, 2011 at 09:38Hi All, Can anyone explain the difference between the prem and sub interupt priorities. For example what TIMER_1_IRQ_PREM_PRI and TIMER_1_IRQ_SUB_PRI. -- Thanks #stm32-c-embedded
Posted on June 29, 2011 at 13:02Hi, i've to implement a RTC calendar on my STM32F100 microcontroller. I've the RTC library, but i'm searching a so called ''calendar.h'' that already has defined: days, weeks, months,years etc.. Some ideas?? #time...
Posted on June 26, 2011 at 19:08I've built a gas turbine engine, which currently runs on a variety of manual valves/switches to run. What i want to do is to install solenoids into my fuel rings/pump supply, and relays on the switches controlling my ...
