Search found 9 matches

by bezmic
Sun May 04, 2014 8:22 pm
Forum: General Support
Topic: RTC on STM32F4-Discovery
Replies: 7
Views: 3530

Re: RTC on STM32F4-Discovery

But in AN3371 wrote: The calibration settings can only be changed during initialization.
I must disable rtcInit() in ChibiOS's hal.c and declare proper init sequence?
by bezmic
Sun May 04, 2014 1:36 pm
Forum: General Support
Topic: RTC on STM32F4-Discovery
Replies: 7
Views: 3530

Re: RTC on STM32F4-Discovery

Hello.

On my board the RTC is 1-3% slow. How can i calibrate the RTC ? I can't find the CALP/CALM links on Chibios.
by bezmic
Fri May 02, 2014 11:20 am
Forum: ChibiOS/HAL
Topic: difference between UART and Serial driver
Replies: 10
Views: 10819

Re: difference between UART and Serial driver

This gave me an idea about broken timers. Multiple UART drivers uses same VirtualTimer variables. Then i include separate VT vars into separete integrated UART structures all problems are gone.

Thank you for your help.
by bezmic
Thu May 01, 2014 11:58 pm
Forum: ChibiOS/HAL
Topic: difference between UART and Serial driver
Replies: 10
Views: 10819

Re: difference between UART and Serial driver

DMA dont't cross: #define STM32_UART_USART1_RX_DMA_STREAM STM32_DMA_STREAM_ID(2, 2) #define STM32_UART_USART1_TX_DMA_STREAM STM32_DMA_STREAM_ID(2, 7) #define STM32_UART_UART5_RX_DMA_STREAM STM32_DMA_STREAM_ID(1, 0) #define STM32_UART_UART5_TX_DMA_STREAM STM32_DMA_STREAM_ID(1, 7) What else could be t...
by bezmic
Thu May 01, 2014 11:46 pm
Forum: RX62N Support
Topic: Welcome to the RX62N support forum
Replies: 3
Views: 9140

Re: Welcome to the RX62N support forum

Good news. Can you include RENESAS_RPBRX62N GDB support in ChibiStudio for Windows) ? Otherwise please help to setup of existing Eclipse in ChibiStudio.
by bezmic
Thu Apr 17, 2014 7:54 pm
Forum: ChibiOS/HAL
Topic: difference between UART and Serial driver
Replies: 10
Views: 10819

Re: difference between UART and Serial driver

Thanks, i'l see DMA settings.
by bezmic
Thu Apr 17, 2014 4:19 pm
Forum: ChibiOS/HAL
Topic: difference between UART and Serial driver
Replies: 10
Views: 10819

Re: difference between UART and Serial driver

Hello,
For STM32F407:
I have problem with using two or more UART's drivers at the same time. When i write "uartStart(UARTDriverN, &(UARTConfigN))" once its working. But when i repeat uartStart for second UART, first don't work. What is my problem?
by bezmic
Fri Mar 07, 2014 9:52 pm
Forum: General Support
Topic: <stdio.h> unresolved inclusion CibiStudio
Replies: 3
Views: 2294

Re: <stdio.h> unresolved inclusion CibiStudio

Thankee for your regard. And this one problem:

Haw can i set odd parity in USART driver? UARTConfig.cr1 |= (USART_CR1_PS | USART_CR1_PCE) don't working for me.
by bezmic
Fri Mar 07, 2014 9:16 pm
Forum: General Support
Topic: <stdio.h> unresolved inclusion CibiStudio
Replies: 3
Views: 2294

<stdio.h> unresolved inclusion CibiStudio

Hello,

In CibiStudio:
I'm get "unresolved inclusion" message with ignoring of "#include <stdio.h>". But "#include <C:\ChibiStudio\tools\GNU Tools ARM Embedded\4.7 2013q2\arm-none-eabi\include\stdio.h>" wirking. What i do incorrectly ?

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