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LPCOpen Platform
LPCOpen Platform for NXP LPC Microcontrollers
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#include "board.h"
#include "stdio.h"
Go to the source code of this file.
Macros | |
#define | BUFFER_SIZE (0x100) |
#define | SSP_DATA_BITS (SSP_BITS_8) |
#define | SSP_DATA_BIT_NUM(databits) (databits+1) |
#define | SSP_DATA_BYTES(databits) (((databits) > SSP_BITS_8) ? 2:1) |
#define | SSP_LO_BYTE_MSK(databits) ((SSP_DATA_BYTES(databits) > 1) ? 0xFF:(0xFF>>(8-SSP_DATA_BIT_NUM(databits)))) |
#define | SSP_HI_BYTE_MSK(databits) ((SSP_DATA_BYTES(databits) > 1) ? (0xFF>>(16-SSP_DATA_BIT_NUM(databits))):0) |
#define | SSP_MODE_SEL (0x31) |
#define | SSP_TRANSFER_MODE_SEL (0x32) |
#define | SSP_MASTER_MODE_SEL (0x31) |
#define | SSP_SLAVE_MODE_SEL (0x32) |
#define | SSP_POLLING_SEL (0x31) |
#define | SSP_INTERRUPT_SEL (0x32) |
#define | SSP_DMA_SEL (0x33) |
Functions | |
static void | Buffer_Init (void) |
static uint8_t | Buffer_Verify (void) |
static void | appSSPTest (void) |
static void | appSSPSelectModeMenu (void) |
static void | appSSPMainMenu (void) |
void | SSPIRQHANDLER (void) |
SSP interrupt handler sub-routine. | |
void | DMA_IRQHandler (void) |
DMA interrupt handler sub-routine. Set the waiting flag when transfer is successful. | |
int | main (void) |
Main routine for SSP example. | |
Variables | |
static uint8_t | Tx_Buf [BUFFER_SIZE] |
static uint8_t | Rx_Buf [BUFFER_SIZE] |
static SSP_ConfigFormat | ssp_format |
static Chip_SSP_DATA_SETUP_Type | xf_setup |
static volatile uint8_t | isXferCompleted = 0 |
static uint8_t | dmaChSSPTx |
static uint8_t | dmaChSSPRx |
static volatile uint8_t | isDmaTxfCompleted = 0 |
static volatile uint8_t | isDmaRxfCompleted = 0 |