Zoltan Hudak
/
BLE_nRF24L01
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Revision 7:79c3ff270db1, committed 2016-01-26
- Comitter:
- hudakz
- Date:
- Tue Jan 26 23:16:31 2016 +0000
- Parent:
- 6:14d70104b0fc
- Commit message:
- Bug fixed.
Changed in this revision
| main.cpp | Show annotated file Show diff for this revision Revisions of this file |
| mbed.bld | Show annotated file Show diff for this revision Revisions of this file |
--- a/main.cpp Tue Dec 15 19:34:51 2015 +0000
+++ b/main.cpp Tue Jan 26 23:16:31 2016 +0000
@@ -295,64 +295,64 @@
serial.printf("CRC error\r\n");
}
#endif
-
- buf[i++] = 0x42; // PDU type, given address is random; 0x42 for Android and 0x40 for iPhone
- buf[i++] = 25; // number of following data bytes, max 29 (CRC is not included)
+
+ for(ch = 0; ch < (sizeof(chRf) / sizeof(*chRf)); ch++) {
+ i = 0;
+ buf[i++] = 0x42; // PDU type, given address is random; 0x42 for Android and 0x40 for iPhone
+ buf[i++] = 25; // number of following data bytes, max 29 (CRC is not included)
+
+ //----------------------------
+ buf[i++] = MY_MAC_0;
+ buf[i++] = MY_MAC_1;
+ buf[i++] = MY_MAC_2;
+ buf[i++] = MY_MAC_3;
+ buf[i++] = MY_MAC_4;
+ buf[i++] = MY_MAC_5;
- //----------------------------
- buf[i++] = MY_MAC_0;
- buf[i++] = MY_MAC_1;
- buf[i++] = MY_MAC_2;
- buf[i++] = MY_MAC_3;
- buf[i++] = MY_MAC_4;
- buf[i++] = MY_MAC_5;
-
- buf[i++] = 2; // flags (LE-only, limited discovery mode)
- buf[i++] = 0x01;
- buf[i++] = 0x05;
-
- buf[i++] = 9; // length of the name, including type byte
- buf[i++] = 0x08; // TYPE_NAME_SHORT
- buf[i++] = 'n';
- buf[i++] = 'R';
- buf[i++] = 'F';
- buf[i++] = '2';
- buf[i++] = '4';
- buf[i++] = 'L';
- buf[i++] = '0';
- buf[i++] = '1';
+ buf[i++] = 2; // flags (LE-only, limited discovery mode)
+ buf[i++] = 0x01;
+ buf[i++] = 0x05;
+
+ buf[i++] = 9; // length of the name, including type byte
+ buf[i++] = 0x08; // TYPE_NAME_SHORT
+ buf[i++] = 'n';
+ buf[i++] = 'R';
+ buf[i++] = 'F';
+ buf[i++] = '2';
+ buf[i++] = '4';
+ buf[i++] = 'L';
+ buf[i++] = '0';
+ buf[i++] = '1';
+
+ buf[i++] = 5; // length of custom data, including type byte
+ buf[i++] = 0xff; // TYPE_CUSTOMDATA
- buf[i++] = 5; // length of custom data, including type byte
- buf[i++] = 0xff; // TYPE_CUSTOMDATA
-
- buf[i++] = data[0]; // temperature floating point value (four bytes)
- buf[i++] = data[1];
- buf[i++] = data[2];
- buf[i++] = data[3];
- //----------------------------
+ buf[i++] = data[0]; // temperature floating point value (four bytes)
+ buf[i++] = data[1];
+ buf[i++] = data[2];
+ buf[i++] = data[3];
+ //----------------------------
+
+ buf[i++] = 0x55; // CRC start value: 0x555555
+ buf[i++] = 0x55;
+ buf[i++] = 0x55;
- buf[i++] = 0x55; // CRC start value: 0x555555
- buf[i++] = 0x55;
- buf[i++] = 0x55;
-
- // Channel hopping
- if(++ch == sizeof(chRf))
- ch = 0;
- nrfCmd(0x25, chRf[ch]);
- nrfCmd(0x27, 0x6E); // Clear flags
- blePacketEncode(buf, i, chLe[ch]);
- nrfWriteByte(0xE2); // Clear RX Fifo
- nrfWriteByte(0xE1); // Clear TX Fifo
+ nrfCmd(0x25, chRf[ch]);
+ nrfCmd(0x27, 0x6E); // Clear flags
+ blePacketEncode(buf, i, chLe[ch]);
+ nrfWriteByte(0xE2); // Clear RX Fifo
+ nrfWriteByte(0xE1); // Clear TX Fifo
+
+ cs = 0;
+ spi.write(0xA0);
+ for(j = 0; j < i; j++)
+ spi.write(buf[j]);
+ cs = 1;
- cs = 0;
- spi.write(0xA0);
- for(j = 0; j < i; j++)
- spi.write(buf[j]);
- cs = 1;
-
- nrfCmd(0x20, 0x12); // TX on
- ce = 1; // Enable Chip
- wait_ms(50);
- ce = 0; // (in preparation of switching to RX quickly)
+ nrfCmd(0x20, 0x12); // TX on
+ ce = 1; // Enable Chip
+ wait_ms(50);
+ ce = 0; // (in preparation of switching to RX quickly)
+ }
}
}
--- a/mbed.bld Tue Dec 15 19:34:51 2015 +0000 +++ b/mbed.bld Tue Jan 26 23:16:31 2016 +0000 @@ -1,1 +1,1 @@ -http://mbed.org/users/mbed_official/code/mbed/builds/4336505e4b1c \ No newline at end of file +http://mbed.org/users/mbed_official/code/mbed/builds/6f327212ef96 \ No newline at end of file