/**
* In this function, the hardware should be initialized.
* Called from stellarisif_init().
*
* @param netif the already initialized lwip network interface structure
* for this ethernetif
*/
static void
stellarisif_hwinit(struct netif *netif)
{
u32_t temp;
//struct stellarisif *stellarisif = netif->state;
/* set MAC hardware address length */
netif->hwaddr_len = ETHARP_HWADDR_LEN;
/* set MAC hardware address */
EthernetMACAddrGet(ETH_BASE, &(netif->hwaddr[0]));
/* maximum transfer unit */
netif->mtu = 1500;
/* device capabilities */
/* don't set NETIF_FLAG_ETHARP if this device is not an ethernet one */
netif->flags = NETIF_FLAG_BROADCAST | NETIF_FLAG_ETHARP;
/* Do whatever else is needed to initialize interface. */
/* Disable all Ethernet Interrupts. */
EthernetIntDisable(ETH_BASE, (ETH_INT_PHY | ETH_INT_MDIO | ETH_INT_RXER |
ETH_INT_RXOF | ETH_INT_TX | ETH_INT_TXER | ETH_INT_RX));
temp = EthernetIntStatus(ETH_BASE, false);
EthernetIntClear(ETH_BASE, temp);
/* Initialize the Ethernet Controller. */
EthernetInitExpClk(ETH_BASE, SysCtlClockGet());
/*
* Configure the Ethernet Controller for normal operation.
* - Enable TX Duplex Mode
* - Enable TX Padding
* - Enable TX CRC Generation
* - Enable RX Multicast Reception
*/
EthernetConfigSet(ETH_BASE, (ETH_CFG_TX_DPLXEN |ETH_CFG_TX_CRCEN |
ETH_CFG_TX_PADEN | ETH_CFG_RX_AMULEN));
/* Enable the Ethernet Controller transmitter and receiver. */
EthernetEnable(ETH_BASE);
IntPrioritySet(INT_ETH, configKERNEL_INTERRUPT_PRIORITY);
/* Enable the Ethernet Interrupt handler. */
IntEnable(INT_ETH);
EthernetPHYWrite(ETH_BASE, PHY_MR17, PHY_MR17_LSCHG_IE);
/* Enable Ethernet TX and RX Packet Interrupts. */
EthernetIntEnable(ETH_BASE, ETH_INT_PHY | ETH_INT_RX | ETH_INT_TX);
}
static void AppTaskStart (void *p_arg)
{
CPU_INT32U clk_freq;
CPU_INT32U ulPHYMR0;
CPU_INT32U cnts;
OS_ERR err;
(void)&p_arg;
BSP_Init(); /* Initialize BSP functions */
CPU_Init(); /* Initialize the uC/CPU services */
SysCtlPeripheralEnable(SYSCTL_PERIPH_ETH); /* Enable and Reset the Ethernet Controller. */
SysCtlPeripheralReset(SYSCTL_PERIPH_ETH);
ulPHYMR0 = EthernetPHYRead(ETH_BASE, PHY_MR0); /* Power Down PHY */
EthernetPHYWrite(ETH_BASE, PHY_MR0, ulPHYMR0 | PHY_MR0_PWRDN);
SysCtlPeripheralDeepSleepDisable(SYSCTL_PERIPH_ETH);
clk_freq = BSP_CPUClkFreq(); /* Determine SysTick reference freq. */
cnts = clk_freq / (CPU_INT32U)OSCfg_TickRate_Hz; /* Determine nbr SysTick increments */
OS_CPU_SysTickInit(cnts); /* Init uC/OS periodic time src (SysTick). */
CPU_TS_TmrFreqSet(clk_freq);
// #if(MICROSD_EN == 1)
/* Mount the file system, using logical disk 0 */
//f_mount(0, &g_sFatFs);
/* Create a new log.txt file */
//CmdLineProcess(g_cCmdBuf);
// #endif
/* Enable Wheel ISR Interrupt */
AppRobotMotorDriveSensorEnable();
/*
Call your API here
*/
OSTaskCreateNew((OS_TCB *)&AppTaskOneTCB, (CPU_CHAR *)"App Task One", (OS_TASK_PTR ) AppTaskOne, (void *) 0, (OS_PRIO ) APP_TASK_ONE_PRIO, (CPU_STK *)&AppTaskOneStk[0], (CPU_STK_SIZE) APP_TASK_ONE_STK_SIZE / 10u, (CPU_STK_SIZE) APP_TASK_ONE_STK_SIZE, (OS_MSG_QTY ) 0u, (OS_TICK ) 0u, (void *)(CPU_INT32U) 1, (OS_OPT )(OS_OPT_TASK_STK_CHK | OS_OPT_TASK_STK_CLR), (OS_ERR *)&err, (OS_PERIOD) 5000);
OSTaskCreateNew((OS_TCB *)&AppTaskTwoTCB, (CPU_CHAR *)"App Task Two", (OS_TASK_PTR ) AppTaskTwo, (void *) 0, (OS_PRIO ) APP_TASK_TWO_PRIO, (CPU_STK *)&AppTaskTwoStk[0], (CPU_STK_SIZE) APP_TASK_TWO_STK_SIZE / 10u, (CPU_STK_SIZE) APP_TASK_TWO_STK_SIZE, (OS_MSG_QTY ) 0u, (OS_TICK ) 0u, (void *) (CPU_INT32U) 2, (OS_OPT )(OS_OPT_TASK_STK_CHK | OS_OPT_TASK_STK_CLR), (OS_ERR *)&err,(OS_PERIOD) 7000);
OSTaskCreateNew((OS_TCB *)&AppTaskThreeTCB, (CPU_CHAR *)"App Task Three", (OS_TASK_PTR ) AppTaskThree, (void *) 0, (OS_PRIO ) APP_TASK_THREE_PRIO, (CPU_STK *)&AppTaskThreeStk[0], (CPU_STK_SIZE) APP_TASK_THREE_STK_SIZE / 10u, (CPU_STK_SIZE) APP_TASK_THREE_STK_SIZE, (OS_MSG_QTY ) 0u, (OS_TICK ) 0u, (void *)(CPU_INT32U) 3, (OS_OPT )(OS_OPT_TASK_STK_CHK | OS_OPT_TASK_STK_CLR), (OS_ERR *)&err, (OS_PERIOD) 7000);
OSTaskCreateNew((OS_TCB *)&AppTaskFourTCB, (CPU_CHAR *)"App Task Four", (OS_TASK_PTR ) AppTaskFour, (void *) 0, (OS_PRIO ) APP_TASK_FOUR_PRIO, (CPU_STK *)&AppTaskFourStk[0], (CPU_STK_SIZE) APP_TASK_FOUR_STK_SIZE / 10u, (CPU_STK_SIZE) APP_TASK_FOUR_STK_SIZE, (OS_MSG_QTY ) 0u, (OS_TICK ) 0u, (void *) (CPU_INT32U) 4, (OS_OPT )(OS_OPT_TASK_STK_CHK | OS_OPT_TASK_STK_CLR), (OS_ERR *)&err,(OS_PERIOD) 10000);
OSTaskDel((OS_TCB *)0, &err);
}
