Product Info

RTL8822CE RTL8822CU RTL8822CS COB TSSI MP FLOW
©2019 Realtek Semiconductor Corp.
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4.3.2. Calibration Tx flatness K ........................................................................................................................ 42
4.3.3. Shift Tx Level .......................................................................................................................................... 43
4.3.4. Calibration thermal meter ........................................................................................................................ 43
4.4. Bluetooth verify ........................................................................................................................... 44
4.4.1. Verify Bluetooth BDR/EDR.................................................................................................................... 44
4.4.1.1. Verify Bluetooth BDR/EDR Tx ..................................................................................................... 44
4.4.1.2. Verify Bluetooth BDR/EDR Rx .................................................................................................... 46
4.4.2. Verify Bluetooth BLE ............................................................................................................................. 48
4.4.2.1. Verify Bluetooth BLE 1M Tx (BT4.0) .......................................................................................... 49
4.4.2.2. Verify Bluetooth BLE 2M Tx(BT5.0) ........................................................................................... 51
4.4.2.3. Verify Bluetooth BLE 1M Rx(BT4.0) ........................................................................................... 52
4.4.2.4. Verify Bluetooth BLE 2M Rx(BT5.0) ........................................................................................... 53
4.5. Bluetooth MP Exit ...................................................................................................................... 54
5. Dump result to HW efuse........................................................................................................ 55
5.1. WiFi MP results eFuse check-in flow ........................................................................................ 56
5.1.1. Read default eFuse file to driver fake area .............................................................................................. 56
5.1.2. Checkout the driver fake map .................................................................................................................. 56
5.1.3. Modify the specific offset of the fake map .............................................................................................. 56
5.1.3.1. Write WiFi MAC address to driver fake map ................................................................................ 57
5.1.3.2. Write thermal value to driver fake map ......................................................................................... 57
5.1.3.3. Write calibrated crystal value to driver fake map .......................................................................... 58
5.1.3.4. Write Tx index to driver fake map ................................................................................................. 58
5.1.4. Update HW eFuse from fake-map ........................................................................................................... 59
5.1.5. Check the HW eFuse content .................................................................................................................. 59
5.2. Bluetooth MP result eFuse check-in flow ................................................................................. 60
5.2.1. Read Default E-fuse-File to Driver-Fake-Area ....................................................................................... 60
5.2.2. Checkout the driver fake map .................................................................................................................. 60
5.2.3. Modify the specific offset of the fake map .............................................................................................. 60
5.2.3.1. Write BT MAC address to driver fake map: .................................................................................. 61
5.2.3.2. Write thermal value to driver fake map ......................................................................................... 61
5.2.3.3. Write Tx gain/Flatness/LBT calibration value to driver fake map................................................. 61
5.2.4. Update HW E-fuse from fake-map .......................................................................................................... 62
5.2.5. Check the HW E-fuse content ................................................................................................................. 62
6. WiFi MP flow appendix .......................................................................................................... 63
6.1. Hardware Tx parameters ........................................................................................................... 63