From cf045be4a763d65bbab1fd6d8af0fa3ecc56ddac Mon Sep 17 00:00:00 2001
From: Brian White <brian.white@queensu.ca>
Date: Mon, 18 Jul 2022 11:54:53 -0400
Subject: [PATCH] allow dyn_notch_min_Hz as low as 20Hz

---
 src/main/cli/settings.c     | 2 +-
 src/main/cms/cms_menu_imu.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/main/cli/settings.c b/src/main/cli/settings.c
index 9e25b8c0c3..244ff80e82 100644
--- a/src/main/cli/settings.c
+++ b/src/main/cli/settings.c
@@ -693,7 +693,7 @@ const clivalue_t valueTable[] = {
 #if defined(USE_DYN_NOTCH_FILTER)
     { PARAM_NAME_DYN_NOTCH_COUNT,   VAR_UINT8   | MASTER_VALUE, .config.minmaxUnsigned = { 0, DYN_NOTCH_COUNT_MAX }, PG_DYN_NOTCH_CONFIG, offsetof(dynNotchConfig_t, dyn_notch_count) },
     { PARAM_NAME_DYN_NOTCH_Q,       VAR_UINT16  | MASTER_VALUE, .config.minmaxUnsigned = { 1, 1000 }, PG_DYN_NOTCH_CONFIG, offsetof(dynNotchConfig_t, dyn_notch_q) },
-    { PARAM_NAME_DYN_NOTCH_MIN_HZ,  VAR_UINT16  | MASTER_VALUE, .config.minmaxUnsigned = { 60, 250 }, PG_DYN_NOTCH_CONFIG, offsetof(dynNotchConfig_t, dyn_notch_min_hz) },
+    { PARAM_NAME_DYN_NOTCH_MIN_HZ,  VAR_UINT16  | MASTER_VALUE, .config.minmaxUnsigned = { 20, 250 }, PG_DYN_NOTCH_CONFIG, offsetof(dynNotchConfig_t, dyn_notch_min_hz) },
     { PARAM_NAME_DYN_NOTCH_MAX_HZ,  VAR_UINT16  | MASTER_VALUE, .config.minmaxUnsigned = { 200, 1000 }, PG_DYN_NOTCH_CONFIG, offsetof(dynNotchConfig_t, dyn_notch_max_hz) },
 #endif
 #ifdef USE_DYN_LPF
diff --git a/src/main/cms/cms_menu_imu.c b/src/main/cms/cms_menu_imu.c
index bdd0e3569b..48d8530907 100644
--- a/src/main/cms/cms_menu_imu.c
+++ b/src/main/cms/cms_menu_imu.c
@@ -836,7 +836,7 @@ static const OSD_Entry cmsx_menuDynFiltEntries[] =
 #ifdef USE_DYN_NOTCH_FILTER
     { "NOTCH COUNT",    OME_UINT8,  NULL, &(OSD_UINT8_t)  { &dynFiltNotchCount,   0, DYN_NOTCH_COUNT_MAX, 1 } },
     { "NOTCH Q",        OME_UINT16, NULL, &(OSD_UINT16_t) { &dynFiltNotchQ,       1, 1000, 1 } },
-    { "NOTCH MIN HZ",   OME_UINT16, NULL, &(OSD_UINT16_t) { &dynFiltNotchMinHz,   60, 250, 1 } },
+    { "NOTCH MIN HZ",   OME_UINT16, NULL, &(OSD_UINT16_t) { &dynFiltNotchMinHz,   20, 250, 1 } },
     { "NOTCH MAX HZ",   OME_UINT16, NULL, &(OSD_UINT16_t) { &dynFiltNotchMaxHz,   200, 1000, 1 } },
 #endif