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SPIEX: Fixed warnings in the new SPI examples.

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This commit is contained in:
Piotr Esden-Tempski
2013-02-26 19:44:45 -08:00
parent cf87aeb714
commit b3d895bc64
3 changed files with 24 additions and 18 deletions
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10
examples/stm32/f1/lisa-m-2/spi/spi.c
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@@ -27,7 +27,9 @@
#include <stdio.h>
#include <errno.h>
void clock_setup(void)
int _write(int file, char *ptr, int len);
static void clock_setup(void)
{
rcc_clock_setup_in_hse_12mhz_out_72mhz();
@@ -47,7 +49,7 @@ void clock_setup(void)
}
void spi_setup(void) {
static void spi_setup(void) {
/* Configure GPIOs: SS=PA4, SCK=PA5, MISO=PA6 and MOSI=PA7 */
gpio_set_mode(GPIOA, GPIO_MODE_OUTPUT_50_MHZ,
@@ -86,7 +88,7 @@ void spi_setup(void) {
spi_enable(SPI1);
}
void usart_setup(void)
static void usart_setup(void)
{
/* Setup GPIO pin GPIO_USART2_TX and GPIO_USART2_RX. */
gpio_set_mode(GPIOA, GPIO_MODE_OUTPUT_50_MHZ,
@@ -120,7 +122,7 @@ int _write(int file, char *ptr, int len)
return -1;
}
void gpio_setup(void)
static void gpio_setup(void)
{
/* Set GPIO8 (in GPIO port A) to 'output push-pull'. */
gpio_set_mode(GPIOA, GPIO_MODE_OUTPUT_2_MHZ,