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Posted on September 06, 2011 at 20:51HiI have a small problem that I hope you can help me with. My problem I that the I2C communication stops after some time.I have 2 IRQ, one I2C and one timer 3 update with highest priority, TIM3 interrupt with 20k...
Posted on September 07, 2011 at 14:21Hello, In the datasheet I can read, that the STM32L15x has a MPU. But I didn t find anything about it on the RM0038 reference manual. Does anybody know, where the documentation to the MPU can be found ? Is it the...
Posted on September 06, 2011 at 10:03I need to use Ext SRAM in my application.In order to understand how to initialize and use it for read/write, I went through the Data sheet as well created a project from the sample code provided for SRAM under fo...
Posted on September 06, 2011 at 15:29I just built a board only to discover that the Ride7 + RKit-ARM toolchain does not support the new processors without an expensive support contract.Is there a truly free toolchain that supports the new processors...
Posted on August 30, 2011 at 10:51The original post was too long to process during our migration. Please click on the attachment to read the original post.
Posted on September 02, 2011 at 00:48Yesterday I hooked up my STM32VL Discovery board as the 5V power source for a simple circuit (powering the STM32VL itself from USB). It worked fine. However, today the 5V pin is only supplying about 3V (and the 3...
Posted on August 31, 2011 at 15:16Hi, I am trying to establish communication between STM32F103C8T6 and an ASIC using SPI.The STM32 is the master and the ASIC is the slave. The requirement of the ASIC is that it requires the MOSI line to be high duri...
Posted on September 01, 2011 at 22:32Hello,I am using the STM32F series. Right now I am writing to the flash one word at time. I have no problem doing this. I now implemented a function that writes one byte at a time. When I try to do this, I get th...
Posted on September 02, 2011 at 14:35Hi all, I am using ST's USB HID stack on an STM32. I communicate with a PC software, and I sometimes got strange behaviours, but I'm not sure if it comes from wrong data during communications. So, I wonder if I n...
Posted on September 02, 2011 at 10:23Is it possible to generata a PWM output signal while the CPU is in sleep mode? I need to have the PWM signal still active while the CPU is in sleep mode.
