Diff: I2S_Example/i2s_irq_test.h

Revision:

0:d920d64db582

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/I2S_Example/i2s_irq_test.h	Wed Mar 30 06:05:24 2011 +0000
@@ -0,0 +1,55 @@
+#ifndef I2S_IRQ_TEST_H_
+#define I2S_IRQ_TEST_H_
+
+
+#include "lpc_types.h"
+#include "lpc17xx_i2s.h"
+#include "lpc17xx_libcfg.h"
+#include "lpc17xx_pinsel.h"
+//#include "debug_frmwrk.h"
+#include "i2s_irq_test.h"
+
+
+/************************** PRIVATE DEFINITIONS *************************/
+/** Max buffer length */
+#define BUFFER_SIZE         0x400
+/** I2S Buffer Source Address is AHBRAM1_BASE that used for USB RAM purpose, but
+ * it is not used in this example, so this memory section can be used for general purpose
+ * memory
+ */
+#define I2S_BUFFER_SRC      LPC_AHBRAM1_BASE //0x20080000
+/** I2S Buffer Destination Address is (AHBRAM1_BASE + 0x100UL) that used for USB RAM purpose, but
+ * it is not used in this example, so this memory section can be used for general purpose
+ * memory
+ */
+#define I2S_BUFFER_DST      (I2S_BUFFER_SRC+0x1000UL) //0x20081000
+
+#define RXFIFO_EMPTY        0
+#define TXFIFO_FULL         8
+
+extern "C" void I2S_IRQHandler(void);
+
+
+
+extern void Buffer_Init(void);
+extern Bool Buffer_Verify(void);
+extern void print_menu(void);
+extern int c_entry(void);
+extern void mbed_i2s_init(void);
+
+
+extern volatile uint8_t  I2STXDone;
+extern volatile uint8_t  I2SRXDone;
+
+extern volatile uint32_t *I2STXBuffer;
+extern volatile uint32_t *I2SRXBuffer;
+
+extern volatile uint32_t I2SReadLength;
+extern volatile uint32_t I2SWriteLength;
+
+extern uint8_t tx_depth_irq;
+extern uint8_t rx_depth_irq;
+extern uint8_t dummy;
+
+
+#endif
\ No newline at end of file