From 44eaae8c80cfd320bb81fce14aec60f207fb240f Mon Sep 17 00:00:00 2001 From: "bernard.xiong@gmail.com" Date: Fri, 23 Nov 2012 02:40:32 +0000 Subject: export more symbols of PThread. git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2433 bbd45198-f89e-11dd-88c7-29a3b14d5316 --- components/drivers/include/drivers/spi.h | 10 ++++++++++ components/drivers/serial/serial.c | 3 ++- 2 files changed, 12 insertions(+), 1 deletion(-) (limited to 'components/drivers') diff --git a/components/drivers/include/drivers/spi.h b/components/drivers/include/drivers/spi.h index 65d9b26cb5..a9faf933ad 100644 --- a/components/drivers/include/drivers/spi.h +++ b/components/drivers/include/drivers/spi.h @@ -9,13 +9,19 @@ * * Change Logs: * Date Author Notes + * 2012-11-23 Bernard Add extern "C" */ #ifndef __SPI_H__ #define __SPI_H__ +#include #include +#ifdef __cplusplus +extern "C"{ +#endif + #define RT_SPI_CPHA (1<<0) /* bit[0]:CPHA, clock phase */ #define RT_SPI_CPOL (1<<1) /* bit[1]:CPOL, clock polarity */ /** @@ -247,4 +253,8 @@ rt_inline void rt_spi_message_append(struct rt_spi_message *list, message->next = RT_NULL; } +#ifdef __cplusplus +} +#endif + #endif diff --git a/components/drivers/serial/serial.c b/components/drivers/serial/serial.c index 50f4f106db..f73325a440 100644 --- a/components/drivers/serial/serial.c +++ b/components/drivers/serial/serial.c @@ -12,6 +12,7 @@ * 2006-03-13 bernard first version * 2012-05-15 lgnq modified according bernard's implementation. * 2012-05-28 bernard code cleanup + * 2012-11-23 bernard fix compiler warning. */ #include @@ -427,7 +428,7 @@ void rt_hw_serial_isr(struct rt_serial_device *serial) */ void rt_hw_serial_dma_tx_isr(struct rt_serial_device *serial) { - void *data_ptr; + const void *data_ptr; rt_size_t data_size; if (RT_EOK == rt_data_queue_pop(&(serial->tx_dq), &data_ptr, &data_size, 0)) -- cgit v1.3.1