component/bt: bugfix of two issues of sniff mode in classic bluetooth

1. resolve the error in calculating sniff anchor point that result in connection supervision timeout
2. resolve the issue of user case that requires sniff attempt is larger than 0xff

diff --git a/components/bt/bluedroid/stack/include/stack/hcimsgs.h b/components/bt/bluedroid/stack/include/stack/hcimsgs.h
index c2067a2f8a5dd3dac983adc8a99d53a93b0272e5..8ce1ad72d54ac828528dc8ba3de3a40fefe31bfb 100644 (file)
--- a/components/bt/bluedroid/stack/include/stack/hcimsgs.h
+++ b/components/bt/bluedroid/stack/include/stack/hcimsgs.h
@@ -275,7 +275,10 @@ BOOLEAN btsnd_hcic_hold_mode(UINT16 handle, UINT16 max_hold_period,
 #define HCI_HOLD_MODE_MIN_PER_OFF       4
 /* Hold Mode */
 
-/* Sniff Mode */
+/**
+ * Sniff Mode
+ * sniff_attempt more than 0xFF is not supported
+ */
 BOOLEAN btsnd_hcic_sniff_mode(UINT16 handle,
                               UINT16 max_sniff_period,
                               UINT16 min_sniff_period,

diff --git a/components/bt/lib b/components/bt/lib
index 3de0bcb653dfd734004949f72b696099d149e983..ff4154c5b9432479eaf01dd35d61d7450f25e606 160000 (submodule)
--- a/components/bt/lib
+++ b/components/bt/lib
@@ -1 +1 @@
-Subproject commit 3de0bcb653dfd734004949f72b696099d149e983
+Subproject commit ff4154c5b9432479eaf01dd35d61d7450f25e606

diff --git a/components/esp32/ld/esp32.rom.ld b/components/esp32/ld/esp32.rom.ld
index b965b3d35c6552b0e917a2070b05684029238c5b..20038997931110e52b04d615ae490778a1156c86 100644 (file)
--- a/components/esp32/ld/esp32.rom.ld
+++ b/components/esp32/ld/esp32.rom.ld
@@ -707,6 +707,7 @@ PROVIDE ( ld_acl_rx_no_sync = 0x4002fe78 );
 PROVIDE ( ld_sco_modify = 0x40031778 );
 PROVIDE ( lm_cmd_cmp_send = 0x40051838 );
 PROVIDE ( ld_sco_frm_cbk = 0x400349dc );
+PROVIDE ( ld_acl_sniff_frm_cbk = 0x4003482c );
 PROVIDE ( r_ld_acl_active_hop_types_get = 0x40036e10 );
 PROVIDE ( r_ld_acl_afh_confirm = 0x40036d40 );
 PROVIDE ( r_ld_acl_afh_prepare = 0x40036c84 );