app_gateway.cpp

00001 
00002 #include "main.h"
00003 #ifdef GATEWAY
00004 #include "app.h"
00005 
00006 
00007 void cmd_downlink(uint8_t argsAt)
00008 {
00009     uint32_t requested_id;
00010     const char* strPtr;
00011     uint8_t n, lenIdx;
00012 
00013 /*    if (flags.CallTXRequest) {
00014         pc.printf("busy\r\n");
00015         return;
00016     }*/
00017 
00018     if (sscanf(pcbuf+argsAt, "%lx", &requested_id) != 1) {
00019         pc.printf("provide destination ID\r\n");
00020         return;
00021     }
00022 
00023     tx_dest_id = find_dest_id(requested_id);
00024     if (tx_dest_id == ID_NONE) {
00025         pc.printf("id %lx not found\r\n", requested_id);
00026         return;
00027     }
00028     pc.printf("downlink to %lx ", tx_dest_id);
00029 
00030     reqFlags.bits.currentOp = CMD_USER_PAYLOAD_DN_REQ;
00031     txBuf[txBuf_idx++] = CMD_USER_PAYLOAD_DN_REQ;
00032     putu32ToBuf(&txBuf[txBuf_idx], requested_id);
00033     txBuf_idx += 4;
00034     lenIdx = txBuf_idx++;
00035 
00036     strPtr = pcbuf + argsAt;
00037     strPtr = strchr(++strPtr, ' ');
00038     n = 0;
00039     while (strPtr) {
00040         unsigned octet;
00041         sscanf(strPtr, "%x", &octet);
00042         txBuf[txBuf_idx++] = octet;
00043         strPtr = strchr(++strPtr, ' ');
00044         n++;
00045     }
00046     txBuf[lenIdx] = n;
00047 
00048     flags.CallTXRequest = 1;    // transmit will occur in idle-rxsingle cycle
00049 
00050     pc.printf("\r\n");
00051 }
00052 
00053 void gateway_uplink(uint8_t len, uint32_t orig_src, const uint8_t* payload)
00054 {
00055     unsigned n;
00056     pc.printf("userPayload %u from src:%lx: ", len, orig_src);
00057     /* take here for parsing*/
00058     for (n = 0; n < len; n++) {
00059         pc.printf("%02x ", payload[n]);
00060     }
00061     pc.printf("\r\n");
00062 }
00063 
00064 void app_init()
00065 {
00066 }
00067 #endif /* GATEWAY */