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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 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 ...
Posted on June 27, 2011 at 12:34I am trying to implement EEPROM emulation in the flash memory. I am able to write and read the data from flash. When trying to write the second data it is going to HARDFAULT Error. I m not sure why this happens. Belo...
Posted on June 24, 2011 at 16:49Hello, I have: a STM32F103RC, a fresh 3V Li BATT, a 32.768kHz crystal and my own RTC support library. I works, but... The manual RM0008 (Doc ID 13902 Rev 11), page 454, says:If the input clock frequency (fRTCCLK) is...
Posted on June 27, 2011 at 23:53Hello, to reduce powerconsumption during sleep the ADC and DMA are stopped befor the controller is send to sleep mode. What is the correct sequence to start an ADC conversion after wakeup from sleep ? Is the ADC calib...
