//----------------------------------------------------//
//-------Institute Of  Computing Technology-----------//
//------------Chinese Academic  Science---------------//
//-----中國科學(xué)院計(jì)算技術(shù)研究所先進(jìn)測試技術(shù)實(shí)驗(yàn)室-----//
//----------------------------------------------------//

/**
 * @copyright:nbicc_lpp
 * @this is board support  code
 * @author 
 *              zhouqiang      (zhouhongren@163.com)
 *              
 * @data:2005.11.28
 * @version:0.0.1
 * @updata:$
 *
 */
#include "avrhardware.h"
#include "project.h"
inline void  OS_wait_250ns() {
      asm volatile  ("nop" ::);      asm volatile  ("nop" ::);}inline void  OS_uwait(int u_sec) {
    while (u_sec > 0) {      asm volatile  ("nop" ::);      asm volatile  ("nop" ::);      asm volatile  ("nop" ::);      asm volatile  ("nop" ::);      asm volatile  ("nop" ::);      asm volatile  ("nop" ::);      asm volatile  ("nop" ::);      asm volatile  ("nop" ::);      u_sec--;    }}// LED assignmentsOS_ASSIGN_PIN(RED_LED, A, 2);OS_ASSIGN_PIN(GREEN_LED, A, 1);OS_ASSIGN_PIN(YELLOW_LED, A, 0);OS_ASSIGN_PIN(SERIAL_ID, A, 4);OS_ASSIGN_PIN(BAT_MON, A, 5);OS_ASSIGN_PIN(THERM_PWR, A, 7);// ChipCon control assignments#define OS_CC_FIFOP_INT SIG_INTERRUPT6OS_ASSIGN_PIN(CC_RSTN, A, 6); // chipcon resetOS_ASSIGN_PIN(CC_VREN, A, 5); // chipcon power enable//OS_ASSIGN_PIN(CC_FIFOP1, D, 7);  // fifo interruptOS_ASSIGN_PIN(CC_FIFOP1, E, 6);  // fifo interruptOS_ASSIGN_PIN(CC_CCA, D, 6);	  // OS_ASSIGN_PIN(CC_SFD, D, 4);	  // chipcon packet arrivalOS_ASSIGN_PIN(CC_CS, B, 0);	  // chipcon enableOS_ASSIGN_PIN(CC_FIFO, B, 7);	  // chipcon fifoOS_ASSIGN_PIN(RADIO_CCA, D, 6);	  // // Flash assignmentsOS_ASSIGN_PIN(FLASH_SELECT, A, 3);OS_ASSIGN_PIN(FLASH_CLK,  D, 5);OS_ASSIGN_PIN(FLASH_OUT,  D, 3);OS_ASSIGN_PIN(FLASH_IN,  D, 2);// interrupt assignmentsOS_ASSIGN_PIN(INT0, E, 4);OS_ASSIGN_PIN(INT1, E, 5);OS_ASSIGN_PIN(INT2, E, 6);OS_ASSIGN_PIN(INT3, E, 7);// spibus assignments OS_ASSIGN_PIN(MOSI,  B, 2);OS_ASSIGN_PIN(MISO,  B, 3);//OS_ASSIGN_PIN(SPI_OC1C, B, 7);OS_ASSIGN_PIN(SPI_SCK,  B, 1);// power control assignmentsOS_ASSIGN_PIN(PW0, C, 0);OS_ASSIGN_PIN(PW1, C, 1);OS_ASSIGN_PIN(PW2, C, 2);OS_ASSIGN_PIN(PW3, C, 3);OS_ASSIGN_PIN(PW4, C, 4);OS_ASSIGN_PIN(PW5, C, 5);OS_ASSIGN_PIN(PW6, C, 6);OS_ASSIGN_PIN(PW7, C, 7);// i2c bus assignmentsOS_ASSIGN_PIN(I2C_BUS1_SCL, D, 0);OS_ASSIGN_PIN(I2C_BUS1_SDA, D, 1);// uart assignmentsOS_ASSIGN_PIN(UART_RXD0, E, 0);OS_ASSIGN_PIN(UART_TXD0, E, 1);OS_ASSIGN_PIN(UART_XCK0, E, 2);	OS_ASSIGN_PIN(UART_RXD1, D, 2);OS_ASSIGN_PIN(UART_TXD1, D, 3);OS_ASSIGN_PIN(UART_XCK1, D, 5);void OS_SET_PIN_DIRECTIONS(void){  /*  outp(0x00, DDRA);  outp(0x00, DDRB);  outp(0x00, DDRD);  outp(0x02, DDRE);  outp(0x02, PORTE);  */  OS_MAKE_RED_LED_OUTPUT();  OS_MAKE_YELLOW_LED_OUTPUT();  OS_MAKE_GREEN_LED_OUTPUT();        OS_MAKE_PW7_OUTPUT();  OS_MAKE_PW6_OUTPUT();  OS_MAKE_PW5_OUTPUT();  OS_MAKE_PW4_OUTPUT();  OS_MAKE_PW3_OUTPUT();   OS_MAKE_PW2_OUTPUT();  OS_MAKE_PW1_OUTPUT();  OS_MAKE_PW0_OUTPUT();//cc2420 pins  
  OS_MAKE_MISO_INPUT();  OS_MAKE_MOSI_OUTPUT();  OS_MAKE_SPI_SCK_OUTPUT();  OS_MAKE_CC_RSTN_OUTPUT();      OS_MAKE_CC_VREN_OUTPUT();  OS_MAKE_CC_CS_INPUT();   OS_MAKE_CC_FIFOP1_INPUT();      OS_MAKE_CC_CCA_INPUT();  OS_MAKE_CC_SFD_INPUT();  OS_MAKE_CC_FIFO_INPUT();   OS_MAKE_RADIO_CCA_INPUT();  OS_MAKE_SERIAL_ID_INPUT();  OS_CLR_SERIAL_ID_PIN();  // Prevent sourcing current  OS_MAKE_FLASH_SELECT_OUTPUT();  OS_MAKE_FLASH_OUT_OUTPUT();  OS_MAKE_FLASH_CLK_OUTPUT();  OS_SET_FLASH_SELECT_PIN();      OS_SET_RED_LED_PIN();  OS_SET_YELLOW_LED_PIN();  OS_SET_GREEN_LED_PIN();}

//--------------------------------------------------------------inline  int is_host_lsb(void){  const uint8_t n[2] = { 1, 0 };  return * (uint16_t *)n == 1;} inline uint16_t toLSB16(uint16_t a){  return is_host_lsb() ? a : (a << 8) | (a >> 8);} inline uint16_t fromLSB16(uint16_t a){  return is_host_lsb() ? a : (a << 8) | (a >> 8);}//--------------------------------------------------------------------------- inline uint8_t rcombine(uint8_t  r1, uint8_t  r2)
{  return r1 == FAIL ? FAIL : r2;}
 inline  uint8_t rcombine4(uint8_t r1, uint8_t r2, uint8_t r3, uint8_t r4)
{  return rcombine(r1, rcombine(r2, rcombine(r3, r4)));}