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fix(wifi): update regdomain of US to support channel 169

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yinqingzhao
2025-04-27 16:47:15 +08:00
parent 36776a15ef
commit 4ba9e7f8ae
2 changed files with 7 additions and 3 deletions
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2
components/esp_wifi/regulatory/esp_wifi_regulatory.c
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@@ -418,7 +418,7 @@ const wifi_regulatory_t regulatory_data[] = {
{ 36, 48, 3, 23, 0, 0 }, /* chan:36~48, max_bw:80M, max_power:23(dBm), dfs:0, reserved.*/
{ 52, 64, 3, 24, 1, 0 }, /* chan:52~64, max_bw:80M, max_power:24(dBm), dfs:1, reserved.*/
{ 100, 144, 4, 24, 1, 0 }, /* chan:100~144, max_bw:160M, max_power:24(dBm), dfs:1, reserved.*/
{ 149, 165, 3, 30, 0, 0 }, /* chan:149~165, max_bw:80M, max_power:30(dBm), dfs:0, reserved.*/
{ 149, 169, 3, 27, 0, 0 }, /* chan:149~169, max_bw:80M, max_power:27(dBm), dfs:0, reserved.*/
{ 173, 177, 2, 27, 0, 0 }, /* chan:173~177, max_bw:40M, max_power:27(dBm), dfs:0, reserved.*/
}
},

8
components/esp_wifi/regulatory/esp_wifi_regulatory.txt
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@@ -1966,10 +1966,14 @@ country US: DFS-FCC
# requirements, we can extend the range by 5 MHz to make the kernel
# happy and be able to use channel 144.
(5470 - 5730 @ 160), (24), DFS
(5730 - 5850 @ 80), (30), AUTO-BW
# This range ends at 5850 MHz, but channel 169 extends to 5855 MHz.
# Since 5850 ~ 5855 MHz belongs to the next range which has looser
# requirements, we extend the range by 5 MHz to make the driver
# happy and be able to use channel 169.
(5730 - 5855 @ 80), (27), AUTO-BW
# https://www.federalregister.gov/documents/2021/05/03/2021-08802/use-of-the-5850-5925-ghz-band
# max. 33 dBm AP @ 20MHz, 36 dBm AP @ 40Mhz+, 6 dB less for clients
(5850 - 5895 @ 40), (27), NO-OUTDOOR, AUTO-BW, NO-IR
(5855 - 5895 @ 40), (27), NO-OUTDOOR, AUTO-BW, NO-IR
# 6g band
# https://www.federalregister.gov/documents/2020/05/26/2020-11236/unlicensed-use-of-the-6ghz-band
(5925 - 7125 @ 320), (12), NO-OUTDOOR, NO-IR