File System
Posted on August 24, 2013 at 13:10I am implementing file system for stm32f407vg controller. I am getting problem in implementing directory next function. can any one help me ?
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Forum Posts
What is correct sequence of reading two adc pins
Posted on August 29, 2013 at 07:47What is correct sequence of reading two adc pins in software control mode of module ADC1I have to scan 14 & 9 channel but under software control mode .while(1) { SQR3 = 0x0E; /* select 14 channel to scan */ C...
Enable DBGMCU without JTAG
Posted on April 18, 2011 at 16:13Enable DBGMCU without JTAG #stm32-dbgmcu-revid-devid
STM32F4 Discovery get Acceleration value (integer)
Posted on August 28, 2013 at 19:57Hi Can any one tell me how to get the acceleration value ? I want to calculate the distance by using it. Thanks. #stm32f4-discovery #clive1
Writing on USB-Memory
Posted on April 12, 2013 at 07:58Hello, i have a little problem. I have adaptet the stm_Host_MSC example on my board. I use the USB_HS_Core with the internal FS-phy. I can communicate and wirte on my usb-stick. my question mow is: What i have to do,...
Sampling Freqeuncy for the ADC STM32F4
Posted on August 28, 2013 at 12:47The original post was too long to process during our migration. Please click on the attachment to read the original post.
STM32L152 LSERDY
Posted on August 28, 2013 at 08:58Hi, I have a batch of STM32's which use the LSE. On all of the device LSE starts normally(i.e. you can see it oscilate with a scope). However, on a few of the devices LSERDY never aserts to indicate that the clock...
STM32 Timers + Interruptions - Error
Posted on August 28, 2013 at 12:46 Hi, I set an interruption handler for a timer. Each time it calls the handler I change the state of a IO. But I'm getting problems for frequency above 80kHz. If I set the period to: TIM_TimeBas...
Need information about ADC's external impedance
Posted on August 28, 2013 at 11:17Hi everyones,In the datasheet for STM32F407xx, in the electrical characteristics part (12-bit ADC characteristics), they deal with the Rain value. they define it like that : used to determine the maximum external im...
STM32L-Discovery SPI to ADS1118
Posted on August 28, 2013 at 08:41The original post was too long to process during our migration. Please click on the attachment to read the original post.
