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CAN request order priority

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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@4292 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo 2012-01-11 01:01:44 +00:00
parent 3b64b1db01
commit 160d21b379
2 changed files with 11 additions and 4 deletions
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6
arch/arm/src/stm32/stm32_can.c
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@ -1225,9 +1225,13 @@ static int can_cellinit(struct stm32_can_s *priv)
regval &= ~CAN_MCR_SLEEP;
can_putreg(priv, STM32_CAN_MCR_OFFSET, regval);
/* Configure CAN behavior. Priority driven request order, not message ID. */
regval |= CAN_MCR_TXFP;
can_putreg(priv, STM32_CAN_MCR_OFFSET, regval);
/* Enter initialization mode */
regval = can_getreg(priv, STM32_CAN_MCR_OFFSET);
regval |= CAN_MCR_INRQ;
can_putreg(priv, STM32_CAN_MCR_OFFSET, regval);

9
configs/stm3240g-eval/include/board.h
View File

@ -350,8 +350,8 @@
* TIM8_CH3OUT: PC8 MicroSDCard_D0 & MC
* Daughterboard Extension Connector, CN3, pin 18
*
* TIM8_CH4OUT: PC9 MicroSDCard_D1 & I2S_CKIN (JP16)
* Daughterboard Extension Connector, CN3, pin 15
* TIM8_CH4OUT: PC9 MicroSDCard_D1 & I2S_CKIN (Need JP16 open)
* Daughterboard Extension Connector, CN3, pin 17
*
* Others
*
@ -377,10 +377,13 @@
# define GPIO_TIM8_CH1OUT GPIO_TIM8_CH1OUT_1
# if !defined(CONFIG_STM32_SDIO)
# define GPIO_TIM8_CH3OUT GPIO_TIM8_CH3OUT_1
# define GPIO_TIM8_CH4OUT GPIO_TIM8_CH4OUT_1
# endif
#endif
#if !defined(CONFIG_STM32_SDIO)
# define GPIO_TIM8_CH4OUT GPIO_TIM8_CH4OUT_1
#endif
/* CAN
*
* Connector 10 (CN10) is DB-9 male connector that can be used with CAN1 or CAN2.