Conditions = TX and RX ATmega328 @ 16 MHz
             CE and CSN on same pins

250KBPS bitrate
  Starting sync
RxTx switching
  Received 0
  Received 1
  Received 2
  Received 3
  Send 4...Success
Power off
  Radio power down for 500ms
  Received 6
Polling
  Received 7
  Received 8
  Received 9
  Received 10
Interrupts
  Received 11
  Received 12
  Received 13
  Received 14
ACK payloads
  Received 15, Added ACK B 255
  Received 16, Added ACK B 254
Polling bitrate
  183 packets 46848 bps
  189 packets 48384 bps
  192 packets 49152 bps
  185 packets 47360 bps
Polling bitrate NO_ACK
  190 packets 48640 bps
  200 packets 51200 bps
  200 packets 51200 bps
  199 packets 50944 bps
Polling bitrate ACK payload
  168 packets A111 B57 43008 bps
  172 packets A121 B51 44032 bps
  158 packets A115 B43 40448 bps
  165 packets A110 B55 42240 bps
Interrupts bitrate
  229 packets 58624 bps
  241 packets 61696 bps
  229 packets 58624 bps
  235 packets 60160 bps
Interrupts bitrate NO_ACK
  140 packets 35840 bps
  118 packets 30208 bps
  126 packets 32256 bps
  125 packets 32000 bps
Interrupts bitrate ACK payload
  191 packets A128 B63 48896 bps
  202 packets A138 B64 51712 bps
  199 packets A124 B75 50944 bps
  201 packets A120 B81 51456 bps
Polling bitrate all packet sizes
  Size 1 379 packets 1516 bps
  Size 2 317 packets 2536 bps
  Size 3 316 packets 3792 bps
  Size 4 315 packets 5040 bps
  Size 5 315 packets 6300 bps
  Size 6 315 packets 7560 bps
  Size 7 314 packets 8792 bps
  Size 8 308 packets 9856 bps
  Size 9 307 packets 11052 bps
  Size 10 305 packets 12200 bps
  Size 11 298 packets 13112 bps
  Size 12 297 packets 14256 bps
  Size 13 296 packets 15392 bps
  Size 14 294 packets 16464 bps
  Size 15 293 packets 17580 bps
  Size 16 291 packets 18624 bps
  Size 17 288 packets 19584 bps
  Size 18 275 packets 19800 bps
  Size 19 282 packets 21432 bps
  Size 20 286 packets 22880 bps
  Size 21 287 packets 24108 bps
  Size 22 290 packets 25520 bps
  Size 23 290 packets 26680 bps
  Size 24 291 packets 27936 bps
  Size 25 276 packets 27600 bps
  Size 26 274 packets 28496 bps
  Size 27 278 packets 30024 bps
  Size 28 274 packets 30688 bps
  Size 29 273 packets 31668 bps
  Size 30 271 packets 32520 bps
  Size 31 269 packets 33356 bps
  Size 32 278 packets 35584 bps
Polling bitrate all ACK sizes
  ACK Size 1 319 packets 40832 bps
  ACK Size 2 267 packets 34176 bps
  ACK Size 3 266 packets 34048 bps
  ACK Size 4 267 packets 34176 bps
  ACK Size 5 265 packets 33920 bps
  ACK Size 6 259 packets 33152 bps
  ACK Size 7 261 packets 33408 bps
  ACK Size 8 244 packets 31232 bps
  ACK Size 9 248 packets 31744 bps
  ACK Size 10 254 packets 32512 bps
  ACK Size 11 235 packets 30080 bps
  ACK Size 12 256 packets 32768 bps
  ACK Size 13 223 packets 28544 bps
  ACK Size 14 246 packets 31488 bps
  ACK Size 15 230 packets 29440 bps
  ACK Size 16 214 packets 27392 bps
  ACK Size 17 222 packets 28416 bps
  ACK Size 18 207 packets 26496 bps
  ACK Size 19 208 packets 26624 bps
  ACK Size 20 197 packets 25216 bps
  ACK Size 21 204 packets 26112 bps
  ACK Size 22 202 packets 25856 bps
  ACK Size 23 184 packets 23552 bps
  ACK Size 24 199 packets 25472 bps
  ACK Size 25 187 packets 23936 bps
  ACK Size 26 191 packets 24448 bps
  ACK Size 27 190 packets 24320 bps
  ACK Size 28 211 packets 27008 bps
  ACK Size 29 188 packets 24064 bps
  ACK Size 30 183 packets 23424 bps
  ACK Size 31 180 packets 23040 bps
  ACK Size 32 27 packets 3456 bps

1MBPS bitrate
  Starting sync
RxTx switching
  Received 16
  Received 17
  Received 18
  Received 19
  Send 20...Success
Power off
  Radio power down for 500ms
  Received 22
Polling
  Received 23
  Received 24
  Received 25
  Received 26
Interrupts
  Received 27
  Received 28
  Received 29
  Received 30
ACK payloads
  Received 31, Added ACK A 1
  Received 32, Added ACK A 2
Polling bitrate
  402 packets 102912 bps
  413 packets 105728 bps
  393 packets 100608 bps
  400 packets 102400 bps
Polling bitrate NO_ACK
  557 packets 142592 bps
  585 packets 149760 bps
  585 packets 149760 bps
  585 packets 149760 bps
Polling bitrate ACK payload
  204 packets A127 B77 52224 bps
  248 packets A173 B75 63488 bps
  232 packets A162 B70 59392 bps
  237 packets A167 B70 60672 bps
Interrupts bitrate
  526 packets 134656 bps
  563 packets 144128 bps
  567 packets 145152 bps
  542 packets 138752 bps
Interrupts bitrate NO_ACK
  686 packets 175616 bps
  729 packets 186624 bps
  705 packets 180480 bps
  715 packets 183040 bps
Interrupts bitrate ACK payload
  273 packets A185 B88 69888 bps
  292 packets A184 B108 74752 bps
  301 packets A201 B100 77056 bps
  303 packets A200 B103 77568 bps
Polling bitrate all packet sizes
  Size 1 1138 packets 4552 bps
  Size 2 951 packets 7608 bps
  Size 3 934 packets 11208 bps
  Size 4 935 packets 14960 bps
  Size 5 932 packets 18640 bps
  Size 6 913 packets 21912 bps
  Size 7 922 packets 25816 bps
  Size 8 891 packets 28512 bps
  Size 9 890 packets 32040 bps
  Size 10 871 packets 34840 bps
  Size 11 874 packets 38456 bps
  Size 12 842 packets 40416 bps
  Size 13 829 packets 43108 bps
  Size 14 798 packets 44688 bps
  Size 15 823 packets 49380 bps
  Size 16 744 packets 47616 bps
  Size 17 801 packets 54468 bps
  Size 18 777 packets 55944 bps
  Size 19 803 packets 61028 bps
  Size 20 759 packets 60720 bps
  Size 21 765 packets 64260 bps
  Size 22 759 packets 66792 bps
  Size 23 742 packets 68264 bps
  Size 24 735 packets 70560 bps
  Size 25 688 packets 68800 bps
  Size 26 655 packets 68120 bps
  Size 27 680 packets 73440 bps
  Size 28 712 packets 79744 bps
  Size 29 667 packets 77372 bps
  Size 30 615 packets 73800 bps
  Size 31 600 packets 74400 bps
  Size 32 584 packets 74752 bps
Polling bitrate all ACK sizes
  ACK Size 1 682 packets 87296 bps
  ACK Size 2 528 packets 67584 bps
  ACK Size 3 490 packets 62720 bps
  ACK Size 4 477 packets 61056 bps
  ACK Size 5 478 packets 61184 bps
  ACK Size 6 454 packets 58112 bps
  ACK Size 7 467 packets 59776 bps
  ACK Size 8 456 packets 58368 bps
  ACK Size 9 430 packets 55040 bps
  ACK Size 10 405 packets 51840 bps
  ACK Size 11 445 packets 56960 bps
  ACK Size 12 401 packets 51328 bps
  ACK Size 13 381 packets 48768 bps
  ACK Size 14 384 packets 49152 bps
  ACK Size 15 394 packets 50432 bps
  ACK Size 16 355 packets 45440 bps
  ACK Size 17 364 packets 46592 bps
  ACK Size 18 351 packets 44928 bps
  ACK Size 19 329 packets 42112 bps
  ACK Size 20 306 packets 39168 bps
  ACK Size 21 297 packets 38016 bps
  ACK Size 22 302 packets 38656 bps
  ACK Size 23 318 packets 40704 bps
  ACK Size 24 316 packets 40448 bps
  ACK Size 25 286 packets 36608 bps
  ACK Size 26 285 packets 36480 bps
  ACK Size 27 301 packets 38528 bps
  ACK Size 28 297 packets 38016 bps
  ACK Size 29 258 packets 33024 bps
  ACK Size 30 283 packets 36224 bps
  ACK Size 31 277 packets 35456 bps
  ACK Size 32 16 packets 2048 bps

2MBPS bitrate
  Starting sync
RxTx switching
  Received 32
  Received 33
  Received 34
  Received 35
  Send 36...Success
Power off
  Radio power down for 500ms
  Received 38
Polling
  Received 39
  Received 40
  Received 41
  Received 42
Interrupts
  Received 43
  Received 44
  Received 45
  Received 46
ACK payloads
  Received 47, Added ACK B 253
  Received 48, Added ACK A 3
Polling bitrate
  668 packets 171008 bps
  699 packets 178944 bps
  701 packets 179456 bps
  698 packets 178688 bps
Polling bitrate NO_ACK
  580 packets 148480 bps
  609 packets 155904 bps
  616 packets 157696 bps
  611 packets 156416 bps
Polling bitrate ACK payload
  532 packets A347 B185 136192 bps
  567 packets A397 B170 145006 bps
  564 packets A382 B182 144384 bps
  566 packets A378 B188 144896 bps
Interrupts bitrate
  762 packets 195072 bps
  801 packets 205056 bps
  801 packets 205056 bps
  799 packets 204544 bps
Interrupts bitrate NO_ACK
  1243 packets 318208 bps
  1306 packets 334336 bps
  1304 packets 333824 bps
  1305 packets 334080 bps
Interrupts bitrate ACK payload
  737 packets A469 B268 188672 bps
  772 packets A519 B253 197632 bps
  772 packets A506 B266 197632 bps
  772 packets A534 B238 197632 bps
Polling bitrate all packet sizes
  Size 1 1612 packets 6448 bps
  Size 2 1363 packets 10904 bps
  Size 3 1363 packets 16356 bps
  Size 4 1360 packets 21760 bps
  Size 5 1361 packets 27220 bps
  Size 6 1354 packets 32495 bps
  Size 7 1352 packets 37856 bps
  Size 8 1340 packets 42880 bps
  Size 9 1340 packets 48240 bps
  Size 10 1336 packets 53440 bps
  Size 11 1334 packets 58696 bps
  Size 12 1330 packets 63840 bps
  Size 13 1315 packets 68380 bps
  Size 14 1312 packets 73472 bps
  Size 15 1318 packets 79080 bps
  Size 16 1312 packets 83968 bps
  Size 17 1314 packets 89352 bps
  Size 18 1318 packets 94896 bps
  Size 19 1312 packets 99712 bps
  Size 20 1310 packets 104800 bps
  Size 21 1305 packets 109620 bps
  Size 22 1312 packets 115456 bps
  Size 23 1294 packets 119048 bps
  Size 24 1276 packets 122496 bps
  Size 25 1250 packets 125000 bps
  Size 26 1214 packets 126256 bps
  Size 27 1191 packets 128628 bps
  Size 28 1145 packets 128240 bps
  Size 29 1133 packets 131428 bps
  Size 30 1119 packets 134280 bps
  Size 31 1096 packets 135904 bps
  Size 32 1082 packets 138496 bps
Polling bitrate all ACK sizes
  ACK Size 1 1255 packets 160640 bps
  ACK Size 2 1045 packets 133760 bps
  ACK Size 3 1036 packets 132608 bps
  ACK Size 4 1043 packets 133504 bps
  ACK Size 5 1029 packets 131712 bps
  ACK Size 6 1020 packets 130560 bps
  ACK Size 7 1037 packets 132736 bps
  ACK Size 8 1034 packets 132352 bps
  ACK Size 9 1031 packets 131968 bps
  ACK Size 10 1035 packets 132480 bps
  ACK Size 11 1031 packets 131968 bps
  ACK Size 12 1005 packets 128640 bps
  ACK Size 13 981 packets 125568 bps
  ACK Size 14 993 packets 127104 bps
  ACK Size 15 947 packets 121216 bps
  ACK Size 16 844 packets 108032 bps
  ACK Size 17 630 packets 80640 bps
  ACK Size 18 611 packets 78208 bps
  ACK Size 19 631 packets 80768 bps
  ACK Size 20 646 packets 82688 bps
  ACK Size 21 656 packets 83968 bps
  ACK Size 22 656 packets 83968 bps
  ACK Size 23 669 packets 85632 bps
  ACK Size 24 691 packets 88448 bps
  ACK Size 25 698 packets 89344 bps
  ACK Size 26 706 packets 90368 bps
  ACK Size 27 746 packets 95488 bps
  ACK Size 28 750 packets 96000 bps
  ACK Size 29 753 packets 96384 bps
  ACK Size 30 787 packets 100736 bps
  ACK Size 31 810 packets 103680 bps
  ACK Size 32 6 packets 768 bps