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| network_protocol_programming_lab:15.3_2_exercise [2021/04/19 12:13] – [Tasks] rathke | network_protocol_programming_lab:15.3_2_exercise [2021/04/19 12:38] (current) – [Requirements] rathke | ||
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| Line 10: | Line 10: | ||
| * a ready BeagleBone Black equipped with the CC1200. | * a ready BeagleBone Black equipped with the CC1200. | ||
| - | * 5C attached to a second BeagleBone Black equipped with the CC1200. | + | * 4C attached to a second BeagleBone Black equipped with the CC1200. |
| ===== Tasks ===== | ===== Tasks ===== | ||
| Line 23: | Line 23: | ||
| * verify that the registers have been written correctly. | * verify that the registers have been written correctly. | ||
| * Read chapter 8 about the packet handling of the [[http:// | * Read chapter 8 about the packet handling of the [[http:// | ||
| - | * Bring 4C “TX Packet Mode", change the '' | + | * Bring 4C “TX Packet Mode", change the '' |
| * start the transmitter. At the receiver, the BeagleBone Black, You should now receive the packets. | * start the transmitter. At the receiver, the BeagleBone Black, You should now receive the packets. | ||
| Line 34: | Line 34: | ||
| ===== Hints ===== | ===== Hints ===== | ||
| - | * keep in mind, that SmartRF Studio | + | * keep in mind, that 4C transmitter will add a CRC to the packet. |
| * the CC1200 at the receiver is programmed to add a packet status in the RX FIFO | * the CC1200 at the receiver is programmed to add a packet status in the RX FIFO | ||
| * in variabel packet length mode the size of the received packet is limited. Packets larger than that limit will be discarded. | * in variabel packet length mode the size of the received packet is limited. Packets larger than that limit will be discarded. | ||
| + | * you have to adjust the packet mode bits in register PKT_CFG0 and the PTK_LEN register by yourself. | ||
