设置按钮后 报phy_init: failed to load RF calibration data

flyfly20000
Posts: 10
Joined: Mon Aug 26, 2019 8:54 am

设置按钮后 报phy_init: failed to load RF calibration data

Postby flyfly20000 » Thu Sep 12, 2019 6:50 am

I (0) cpu_start: Starting scheduler on APP CPU.
I (144) gpio: GPIO[0]| InputEn: 1| OutputEn: 0| OpenDrain: 0| Pullup: 1| Pulldown: 0| Intr:3
I (144) gpio: GPIO[27]| InputEn: 0| OutputEn: 1| OpenDrain: 0| Pullup: 1| Pulldown: 0| Intr:0
I (244) wifi: wifi driver task: 3ffb7df0, prio:23, stack:3584, core=0
I (244) wifi: wifi firmware version: 693c7b6
I (244) wifi: config NVS flash: enabled
I (254) wifi: config nano formating: disabled
I (254) system_api: Base MAC address is not set, read default base MAC address from BLK0 of EFUSE
I (264) system_api: Base MAC address is not set, read default base MAC address from BLK0 of EFUSE
I (294) wifi: Init dynamic tx buffer num: 32
I (294) wifi: Init data frame dynamic rx buffer num: 32
I (294) wifi: Init management frame dynamic rx buffer num: 32
I (304) wifi: Init management short buffer num: 32
I (304) wifi: Init static rx buffer size: 1600
I (314) wifi: Init static rx buffer num: 10
I (314) wifi: Init dynamic rx buffer num: 32
W (324) phy_init: failed to load RF calibration data (0x1102), falling back to full calibration
I (534) phy: phy_version: 4008, 544f89f, Jan 24 2019, 14:54:06, 0, 2

取消按钮设置后,就不报错? 哪里冲突了?

ESP_LBB
Posts: 94
Joined: Fri May 18, 2018 3:41 am

Re: 设置按钮后 报phy_init: failed to load RF calibration data

Postby ESP_LBB » Mon Sep 16, 2019 2:12 pm

Hi flyfly20000,

不影响,我们芯片初次上电会有 RF 自校准,并将数据存在 NVS 里,若擦除了该部分,就会出现这行打印,做全校准。

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