From 833d31ef7a0fdef1c434ec1d188b13a9e74d0091 Mon Sep 17 00:00:00 2001
From: mkmer <mike.j.kasper@gmail.com>
Date: Sun, 5 May 2024 18:48:09 -0400
Subject: [PATCH] Add fast update to HMC5883L (#6669)

---
 esphome/components/hmc5883l/hmc5883l.cpp | 5 +++++
 esphome/components/hmc5883l/hmc5883l.h   | 1 +
 2 files changed, 6 insertions(+)

diff --git a/esphome/components/hmc5883l/hmc5883l.cpp b/esphome/components/hmc5883l/hmc5883l.cpp
index de3903d7e2..24f4b3f8f1 100644
--- a/esphome/components/hmc5883l/hmc5883l.cpp
+++ b/esphome/components/hmc5883l/hmc5883l.cpp
@@ -1,5 +1,6 @@
 #include "hmc5883l.h"
 #include "esphome/core/log.h"
+#include "esphome/core/application.h"
 
 namespace esphome {
 namespace hmc5883l {
@@ -31,6 +32,10 @@ void HMC5883LComponent::setup() {
     return;
   }
 
+  if (this->get_update_interval() < App.get_loop_interval()) {
+    high_freq_.start();
+  }
+
   if (id[0] != 0x48 || id[1] != 0x34 || id[2] != 0x33) {
     this->error_code_ = ID_REGISTERS;
     this->mark_failed();
diff --git a/esphome/components/hmc5883l/hmc5883l.h b/esphome/components/hmc5883l/hmc5883l.h
index 3481f45dc8..06fba2af9d 100644
--- a/esphome/components/hmc5883l/hmc5883l.h
+++ b/esphome/components/hmc5883l/hmc5883l.h
@@ -63,6 +63,7 @@ class HMC5883LComponent : public PollingComponent, public i2c::I2CDevice {
     COMMUNICATION_FAILED,
     ID_REGISTERS,
   } error_code_;
+  HighFrequencyLoopRequester high_freq_;
 };
 
 }  // namespace hmc5883l