volatile bool sending;
};
-static void uart0_irq_dispatcher(void);
-static void uart1_irq_dispatcher(void);
-static void spi0_irq_handler(void);
+static ISR_PROTO(uart0_irq_dispatcher);
+static ISR_PROTO(uart1_irq_dispatcher);
+static ISR_PROTO(spi0_irq_handler);
#if CPU_ARM_SAM7X
-static void spi1_irq_handler(void);
+static ISR_PROTO(spi1_irq_handler);
#endif
/*
* Callbacks for USART0
/* Disable PIO on SPI pins */
PIOA_PDR = BV(SPI1_SPCK) | BV(SPI1_MOSI) | BV(SPI1_MISO);
+ /* SPI1 pins are on B peripheral function! */
+ PIOA_BSR = BV(SPI1_SPCK) | BV(SPI1_MOSI) | BV(SPI1_MISO);
+
/* Reset device */
SPI1_CR = BV(SPI_SWRST);
-/*
+ /*
* Set SPI to master mode, fixed peripheral select, chip select directly connected to a peripheral device,
* SPI clock set to MCK, mode fault detection disabled, loopback disable, NPCS0 active, Delay between CS = 0
*/
/**
* Serial IRQ dispatcher for USART0.
*/
-static void uart0_irq_dispatcher(void) __attribute__ ((interrupt));
-static void uart0_irq_dispatcher(void)
+static DECLARE_ISR(uart0_irq_dispatcher)
{
if (US0_CSR & BV(US_RXRDY))
uart0_irq_rx();
/**
* Serial IRQ dispatcher for USART1.
*/
-static void uart1_irq_dispatcher(void) __attribute__ ((interrupt));
-static void uart1_irq_dispatcher(void)
+static DECLARE_ISR(uart1_irq_dispatcher)
{
if (US1_CSR & BV(US_RXRDY))
uart1_irq_rx();
/**
* SPI0 interrupt handler
*/
-static void spi0_irq_handler(void) __attribute__ ((interrupt));
-static void spi0_irq_handler(void)
+static DECLARE_ISR(spi0_irq_handler)
{
SER_STROBE_ON;
/**
* SPI1 interrupt handler
*/
-static void spi1_irq_handler(void) __attribute__ ((interrupt));
-static void spi1_irq_handler(void)
+static DECLARE_ISR(spi1_irq_handler)
{
SER_STROBE_ON;