void InterlockToggle () {
uint8_t tmp = TM_BKPSRAM_Read8(0xF00);
if (tmp==0xEB) {
TM_BKPSRAM_Write8(0xF00,0x00);
TM_BKPSRAM_Write8(1000,0xFA);
printf("Interlock is now DISABLED\n\r");
}
else {
TM_BKPSRAM_Write8(0xF00,0xEB);
TM_BKPSRAM_Write8(1000,0x02);
printf("Interlock in now ENABLED\n\r");
}
}
void gsm(void) {
char msg[20];
char number[13];
number[12]=0;
config(GC_LOAD,&number,GC_PHONE);
sprintf(msg,"Off%d",TM_BKPSRAM_Read8(0));
GSM_Init();
for (int i=0;i<10;i++) {
GSM_checkNetwork_Simple(15000);
if (GSM_isRegistered()) break;
}
printf("Successfully registered into GMS network\n");
if(GSM_isRegistered()) GSM_sendSMS(number,msg);
dev_control(dev_gsm,dev_off);
TM_BKPSRAM_Write8(1000,2);
}
/**
* In this function, the hardware should be initialized.
* Called from ethernetif_init().
*
* @param netif the already initialized lwip network interface structure
* for this ethernetif
*/
static void low_level_init(struct netif *netif)
{
#ifdef CHECKSUM_BY_HARDWARE
int i;
#endif
/* set MAC hardware address length */
netif->hwaddr_len = ETHARP_HWADDR_LEN;
/* set MAC hardware address */
#if defined(MAC_ADDR0) && defined(MAC_ADDR1) && defined(MAC_ADDR2) && defined(MAC_ADDR3) && defined(MAC_ADDR4) && defined(MAC_ADDR5)
netif->hwaddr[0] = MAC_ADDR0;
netif->hwaddr[1] = MAC_ADDR1;
netif->hwaddr[2] = MAC_ADDR2;
netif->hwaddr[3] = MAC_ADDR3;
netif->hwaddr[4] = MAC_ADDR4;
netif->hwaddr[5] = MAC_ADDR5;
#warning "User defined MAC is used for MAC address settings. Address is defined as in main.h file"
#endif
#if !defined(MAC_ADDR0) || !defined(MAC_ADDR1) || !defined(MAC_ADDR2) || !defined(MAC_ADDR3) || !defined(MAC_ADDR4) || !defined(MAC_ADDR5)
netif->hwaddr[0] = TM_ID_GetUnique8(0);
netif->hwaddr[1] = TM_ID_GetUnique8(1);
netif->hwaddr[2] = TM_ID_GetUnique8(2);
netif->hwaddr[3] = TM_ID_GetUnique8(3);
netif->hwaddr[4] = TM_ID_GetUnique8(4);
netif->hwaddr[5] = TM_ID_GetUnique8(5);
#warning "Custom MAC address not defined in main.h file. Using unique STM32F4 ID as MAC address"
#endif
/* define below may not be needed because we can set mac based on unique ID written in STM32F4 processor */
#ifdef CUSTOM_MAC
// TODO: add checking for correct mac set, if no custom mac is set use default mac set in main.h
TM_BKPSRAM_Init();
netif->hwaddr[0] = TM_BKPSRAM_Read8(1);
netif->hwaddr[1] = TM_BKPSRAM_Read8(2);
netif->hwaddr[2] = TM_BKPSRAM_Read8(3);
netif->hwaddr[3] = TM_ID_GetUnique32(0);
netif->hwaddr[4] = TM_ID_GetUnique32(1);
netif->hwaddr[5] = TM_ID_GetUnique32(2);
#endif
/* initialize MAC address in ethernet MAC */
ETH_MACAddressConfig(ETH_MAC_Address0, netif->hwaddr);
/* 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 | NETIF_FLAG_LINK_UP;
/* Initialize Tx Descriptors list: Chain Mode */
ETH_DMATxDescChainInit(DMATxDscrTab, &Tx_Buff[0][0], ETH_TXBUFNB);
/* Initialize Rx Descriptors list: Chain Mode */
ETH_DMARxDescChainInit(DMARxDscrTab, &Rx_Buff[0][0], ETH_RXBUFNB);
#ifdef CHECKSUM_BY_HARDWARE
/* Enable the TCP, UDP and ICMP checksum insertion for the Tx frames */
for(i=0; i<ETH_TXBUFNB; i++)
{
ETH_DMATxDescChecksumInsertionConfig(&DMATxDscrTab[i], ETH_DMATxDesc_ChecksumTCPUDPICMPFull);
}
#endif
/* Note: TCP, UDP, ICMP checksum checking for received frame are enabled in DMA config */
/* Enable MAC and DMA transmission and reception */
ETH_Start();
}
