About geof

geof · 2015-08-27

Posted on August 27, 2015 at 16:07 EDIT: Problem solved. When calling GPIO_PinAFConfig in lines 19 and 20 below, I used GPIO_Pin_# rather than the correct GPIO_PinSource#. All my other uses of AF peripherals was correct- I just messed this one u...

geof · 2014-09-18

Posted on September 18, 2014 at 18:08Hello Friends, Can you please advise me on an issue (which is most likely to be due to an error I am making). Using STM32Cube version 4.3.1, I put together a project for a Cortex M4 that will use USART1 in asynch...

geof · 2014-09-15

Posted on September 16, 2014 at 06:35Hello, I'm trying to use STM32Cube to generate an IAR project from a 'Cube project configuration for the STM32F405. STM32Cube is installed, and will run, and will download the latest libraries. However when I pre...

geof · 2013-04-16

Posted on April 16, 2013 at 22:58Hello, I'm using an STM32F415 in an LQFP64 package on a new PCB design. BOOT0 is tied to ground. I can program the STM32 (using IAR and the ISP designed by ST) and get it to run using the IDE. The NRST pin is floatin...

geof · 2015-08-27

Posted on August 27, 2015 at 23:43Heisenberg, everyone, I'm trying another go at 'Cube, using the most recent version available as of today (27 August 2015). I am still not able to generate a UART interrupt, e.g. the function USART1_IRQHandler() nev...

geof · 2014-09-19

Posted on September 19, 2014 at 20:17Clive- Thank You for your response. I tried two things: First, I contacted IAR and they suggested adding the __root keyword to the interrupt handler. When I did that, the USART1_IRQHandler *did* finally appear in...

geof · 2014-09-18

Posted on September 18, 2014 at 19:59Hello Heisenberg (and others), Thank You for your fast reply! I did see and study that other thread you linked before posting the above. Let me put it another way- It appears that the USART1_IRQHandler function i...

geof · 2014-09-17

Posted on September 18, 2014 at 06:06Well, I found a workaround... Simply install Cube on a different computer, generate the project there, then send it back to the compute I want to use it on. Sneakers will never be obsolete. :)

geof · 2013-04-17

Posted on April 17, 2013 at 15:03Hi John, PROBLEM SOLVED! I added a 0.1uF cap between NRST and GND and the processor starts itself normally. Thanks a million!!! It is interesting though that none of our other board designs with the STM32F4 have such...

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Problems getting I2C pins configured on STM32F427 (Solved- dumb mistake)

STM32Cube UART1 receive interrupt issues: Interrupt handler not linked (using IAR)

STM32Cube hangs when generating code from project

STM32F4 does not self-reset on power up; BOOT0 is tied to GND

Re: STM32Cube UART1 receive interrupt issues: Interrupt handler not linked (using IAR)

Re: STM32Cube UART1 receive interrupt issues: Interrupt handler not linked (using IAR)

Re: STM32Cube UART1 receive interrupt issues: Interrupt handler not linked (using IAR)

Re: STM32Cube hangs when generating code from project

Re: STM32F4 does not self-reset on power up; BOOT0 is tied to GND