void DRV8834_Go(unsigned char steps)
{
u8 i = 0;
for(i=0;i<steps;i++)
{
GPIO_ResetBit(6,6);
delayus(500);
GPIO_SetBit(6,6); //制造上升沿
delayus(500); //STEP频率不大于250KHz
}
}
static void wifi_callback(uint8_t value)
{
NABTO_LOG_INFO(("WIFI callback: value = 0x%x", value));
switch(value)
{
case CONN_STATUS_LINKED:
linkIsUp = true;
GPIO_ClrBit(LED_LINK_PORT, LED_LINK_PIN);
break;
case CONN_STATUS_DIS:
linkIsUp = false;
GPIO_SetBit(LED_LINK_PORT, LED_LINK_PIN);
break;
}
}
/*---------------------------------------------------------------------------------------------------------*/
int32_t main (void)
{
SYS_SetClockDivider_0(CLK_CLKDIV0_USB_MASK, USB_CLK_DIVIDER(1));
/* PB[5] indicates the output voltage of level-shifter */
GPIOB->PMD = (GPIOB->PMD & ~0xC00) | 0x400;
//DrvGPIO_ClrBit(E_GPB, 5); // 3V
GPIO_SetBit(GPIOB, 5); // 5V
printf("+-----------------------------------------------+\n");
printf("| NANO100 USB CCID Sample Code |\n");
printf("+-----------------------------------------------+\n");
printf("NANO100 USB CCID Start!\n");
/* Select SC Clock Source From 12MHz */
CLK->CLKSEL2 = (CLK->CLKSEL2 & ~CLK_CLKSEL2_SC_MASK) | CLK_CLKSEL2_SC_HXT;
/* Set SC Clock divider which divide by 3 to 4Mhz be used */
CLK->CLKDIV0 = (CLK->CLKDIV0 & ~CLK_CLKDIV0_SC0_MASK) | (2 << 28);
CLK->CLKDIV1 = (CLK->CLKDIV1 & ~CLK_CLKDIV1_SC1_MASK) | 2;
MFP_SC0_TO_PORTA();
//MFP_SC1_TO_PORTC();
//MFP_SC1_TO_PORTD(); // NuTiny
/* SmartCard 0 Initialization */
SMARTCARD_Init(SC0, 1);
SMARTCARD_PowerActiveLevel(SC0, 0); // Power pin is active LOW
SMARTCARD_Open(SC0);
/* SmartCard 1 Initialization */
//SMARTCARD_Init(SC1, 1);
//SMARTCARD_PowerActiveLevel(SC1, 1); // Power pin is active LOW
//SMARTCARD_IgnoreCardAbsent(SC1); // card 1 is always present
//SMARTCARD_Open(SC1);
/* Execute CCID process */
CCID_MainProcess();
}
bool platform_initialize(void* tcb)
{
OS_ERR osErr;
mainTcb = tcb;
SYS_Init();
GPIO_SetBit(LED_LINK_PORT, LED_LINK_PIN);
GPIO_Open(LED_LINK_PORT, GPIO_PMD_PMD8_OUTPUT, GPIO_PMD_PMD8_MASK);
#if NABTO_ENABLE_LOGGING
uart_initialize(115200);
#endif
// Initialize OS tick system
OS_CPU_SysTickInit(SYS_GetHCLKFreq() / OS_CFG_TICK_RATE_HZ);
OSSemCreate(&loggingSemaphore, NULL, 1, &osErr);
if(osErr != OS_ERR_NONE)
{
NABTO_LOG_FATAL(("Unable to create logging semaphore"));
}
NABTO_LOG_INFO(("Initializing..."));
if (RAK_DriverInit() != RAK_OK)
{
NABTO_LOG_FATAL(("Platform initialize failed!"));
}
{
char mac[6];
if (RAK_GetMacAddr(mac) != RAK_OK)
{
NABTO_LOG_FATAL(("RAK_GetMacAddr() failed!"));
}
NABTO_LOG_INFO(("MAC: %.2x:%.2x:%.2x:%.2x:%.2x:%.2x", mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]));
}
{
RAK_CONNECT param;
param.mode = NET_MODE_STA;
param.sec_mode = PSK_MODE_SEC;
param.ssid = wifiSsid;
param.psk = wifiKey;
param.conn_handle = wifi_callback;
if (RAK_ConnectAP(¶m) != RAK_OK)
{
NABTO_LOG_FATAL(("Wifi connect error!"));
}
}
while(linkIsUp == false); // wait for callback to set connection status
{
RAK_IPCONFIG dhcp;
if (RAK_IPConfigDHCP(&dhcp) != RAK_OK)
{
NABTO_LOG_FATAL(("DHCP error!"));
}
localAddress = dhcp.addr;
localMask = dhcp.mask;
gateway = dhcp.gw;
dnsServer = dhcp.dnsrv1;
NABTO_LOG_TRACE(("DHCP: Address=" PRI_IP " mask=" PRI_IP " gateway=" PRI_IP " DNS=" PRI_IP, PRI_IP_FORMAT(localAddress), PRI_IP_FORMAT(localMask), PRI_IP_FORMAT(gateway), PRI_IP_FORMAT(dnsServer)));
}
memset(sockets, 0, sizeof(sockets));
sendBuffer = RAK_SendMalloc(SEND_BUFFER_SIZE);
return true;
}
//#if K20D_EXT_SRAM
void EXT_SRAM_Configuration(void)
{
PORT_ClkEn ( PORTA );
PORT_ClkEn ( PORTB );
PORT_ClkEn ( PORTC );
PORT_ClkEn ( PORTD );
/* Configure the pins needed to FlexBus Function (Alt 5) */
/* this example uses low drive strength settings */
//address/data
PORT_BitFn ( PORTB, PIN_9, FN_5); // fb_ad[20]
PORT_BitFn ( PORTB,PIN_10, FN_5); // fb_ad[19]
PORT_BitFn ( PORTB,PIN_11, FN_5); // fb_ad[18]
PORT_BitFn ( PORTB,PIN_16, FN_5); // fb_ad[17]
PORT_BitFn ( PORTB,PIN_17, FN_5); // fb_ad[16]
PORT_BitFn ( PORTB,PIN_18, FN_5); // fb_ad[15]
PORT_BitFn ( PORTC, PIN_0, FN_5); // fb_ad[14]
PORT_BitFn ( PORTC, PIN_1, FN_5); // fb_ad[13]
PORT_BitFn ( PORTC, PIN_2, FN_5); // fb_ad[12]
PORT_BitFn ( PORTC, PIN_4, FN_5); // fb_ad[11]
PORT_BitFn ( PORTC, PIN_5, FN_5); // fb_ad[10]
PORT_BitFn ( PORTC, PIN_6, FN_5); // fb_ad[9]
PORT_BitFn ( PORTC, PIN_7, FN_5); // fb_ad[8]// fb_ad[8]
PORT_BitFn ( PORTC, PIN_8, FN_5); // fb_ad[7]
PORT_BitFn ( PORTC, PIN_9, FN_5); // fb_ad[6]// fb_ad[6]
PORT_BitFn ( PORTC,PIN_10, FN_5); // fb_ad[5]
PORT_BitFn ( PORTD, PIN_2, FN_5); // fb_ad[4]
PORT_BitFn ( PORTD, PIN_3, FN_5); // fb_ad[3]
PORT_BitFn ( PORTD, PIN_4, FN_5); // fb_ad[2]
PORT_BitFn ( PORTD, PIN_5, FN_5); // fb_ad[1]
PORT_BitFn ( PORTD, PIN_6, FN_5); // fb_ad[0]
//control signals
// PORT_BitFn ( PORTC,PIN_16, FN_5); // fb_be[15:8]
PORT_BitFn ( PORTC,PIN_17, FN_5); // fb_be[ 7:0]
PORT_BitFn ( PORTB,PIN_19, FN_5); // fb_oe_b
PORT_BitFn ( PORTC,PIN_11, FN_5); // fb_rw_b
PORT_BitFn ( PORTD, PIN_0, FN_5); // fb_ale
// PORT_BitFn ( PORTC, PIN_3, FN_5); // fb_clk_out
// PORT_BitFn ( PORTD, PIN_1, FN_5); // fb_cs0_b
PORT_BitFn ( PORTC,PIN_18, FN_5); // fb_cs2_b
#if 1
//control signals
// PORT_BitFn ( PORTC,PIN_16, FN_5 ); // fb_be[15:8]
#if RS_MODE == 0
PORT_BitFn ( PORTD, PIN_0, FN_5 ); // fb_ale
#endif
// PORT_BitFn ( PORTC, PIN_3, FN_5 ); // fb_clk_out
// PORT_BitFn ( PORTD, PIN_1, FN_5 ); // fb_cs0_b
// PORT_BitFn ( PORTC,PIN_18, FN_5 ); // fb_cs2_b
PORT_BitFn(PORTD, PIN_1, FN_1 ); // color lcd cs signal(soft)
GPIO_BitDir(PTD, IO_1, OUT ); // dir output
GPIO_SetBit(PTD, IO_1);
PORT_BitFn(PORTC, PIN_16, FN_1 ); // color lcd rs signal(soft)
#if RS_MODE == 1
GPIO_BitDir(PTC, IO_16, OUT ); // dir output
#else
GPIO_BitDir(PTC, IO_16, IN );
#endif
#endif
FLEXBUS_ClkEn();
FLEXBUS_Init(0);
}
int main(void)
{
int32_t i32Err;
sysDisableCache();
sysFlushCache(I_D_CACHE);
sysEnableCache(CACHE_WRITE_BACK);
sysInitializeUART();
sysprintf("+-------------------------------------------------+\n");
sysprintf("| GPIO Sample Code |\n");
sysprintf("+-------------------------------------------------+\n\n");
/* Configure Port C to input mode and pull-up */
GPIO_Open(GPIOC, DIR_INPUT, PULL_UP);
/* Set Port C output data to 0xFFF */
GPIO_Set(GPIOC, 0xFFF);
/* Set Port C output data to 0x000 */
GPIO_Clr(GPIOC, 0xFFF);
/* Configure Port C to default value */
GPIO_Close(GPIOC);
i32Err = 0;
sysprintf("GPIO PD.3(output mode) connect to PD.4(input mode) ......");
/* Configure PD3 to output mode */
GPIO_OpenBit(GPIOD, BIT3, DIR_OUTPUT, NO_PULL_UP);
/* Configure PD4 to output mode */
GPIO_OpenBit(GPIOD, BIT4, DIR_INPUT, NO_PULL_UP);
/* Use Pin Data Input/Output Control to pull specified I/O or get I/O pin status */
/* Pull PD.3 to High and check PD.4 status */
GPIO_SetBit(GPIOD, BIT3);
if(GPIO_ReadBit(GPIOD,BIT4)==0)
i32Err = 1;
/* Pull PD.3 to Low and check PD.4 status */
GPIO_ClrBit(GPIOD, BIT3);
if(GPIO_ReadBit(GPIOD,BIT4)==1)
i32Err = 1;
if(i32Err)
{
sysprintf(" [FAIL].\n");
}
else
{
sysprintf(" [OK].\n");
}
/* Configure PD3 to default value */
GPIO_CloseBit(GPIOD, BIT3);
/* Configure PD4 to default value */
GPIO_CloseBit(GPIOD, BIT3);
/* Set MFP_GPF11 to EINT0 */
outpw(REG_SYS_GPF_MFPH,(inpw(REG_SYS_GPF_MFPH) & ~(0xF<<12)) | (0xF<<12));
/* Configure PF11 to input mode and pull-up */
GPIO_OpenBit(GPIOF, BIT11, DIR_INPUT, PULL_UP);
/* Confingure PF11 to rising-edge trigger */
GPIO_EnableTriggerType(GPIOF, BIT11,RISING);
/* Enable external 0 interrupt */
GPIO_EnableEINT(NIRQ0, (GPIO_CALLBACK)EINT0Callback, 0);
/* waiting for external 0 interrupt */
sysprintf("waiting for PF11 rsing-edge trigger...");
while(!eint_complete);
/* Disable PF11 trigger type */
GPIO_DisableTriggerType(GPIOF, BIT11);
/* Enable external 0 interrupt */
GPIO_DisableEINT(NIRQ0);
sysprintf(" [OK].\n");
/* Configure PF11 to default value */
GPIO_CloseBit(GPIOF, BIT11);
/* Configure PE3 to output mode */
GPIO_OpenBit(GPIOE, BIT3, DIR_INPUT, NO_PULL_UP);
/* Confingure PE3 to falling-edge trigger */
GPIO_EnableTriggerType(GPIOE, BIT3,FALLING);
/* Enable GPIOE interrupt */
GPIO_EnableInt(GPIOE, (GPIO_CALLBACK)GPIOECallback, 0);
/* waiting for external 0 interrupt */
sysprintf("waiting for PE3 falling-edge trigger...");
while(!gpio_complete);
/* Disable PE3 to trigger type */
GPIO_DisableTriggerType(GPIOE, BIT3);
/* Disable GPIOE interrupt */
GPIO_DisableInt(GPIOE);
/* Configure PE0 to default value */
GPIO_CloseBit(GPIOE, BIT3);
sysprintf(" [OK].\n");
while(1);
}
