From 043095b6052950907611738a15492f38643dfb80 Mon Sep 17 00:00:00 2001
From: hcoohb <hcoohb@gmail.com>
Date: Tue, 2 Feb 2021 00:59:27 +1000
Subject: [PATCH 1/3] fix esp8266 remote_transmitter using incorrect timings
 (#1465)

* replace delay by delayMicroseconds in delay_microseconds_accurate

* Use delay(0) to let wifi and os function run

* Linting

* Remove unneeded delayMicroseconds, keep it for low usec

* Avoid micros() overflow issue
---
 esphome/core/helpers.cpp | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/esphome/core/helpers.cpp b/esphome/core/helpers.cpp
index f0e0c65f66..3e7472d2fe 100644
--- a/esphome/core/helpers.cpp
+++ b/esphome/core/helpers.cpp
@@ -171,15 +171,17 @@ uint8_t crc8(uint8_t *data, uint8_t len) {
   }
   return crc;
 }
+
 void delay_microseconds_accurate(uint32_t usec) {
   if (usec == 0)
     return;
-
-  if (usec <= 16383UL) {
+  if (usec < 5000UL) {
     delayMicroseconds(usec);
-  } else {
-    delay(usec / 1000UL);
-    delayMicroseconds(usec % 1000UL);
+    return;
+  }
+  uint32_t start = micros();
+  while (micros() - start < usec) {
+    delay(0);
   }
 }
 

From 1952d275f713c2ad2671c3ac9bb3fb8eb44a93ef Mon Sep 17 00:00:00 2001
From: Guillermo Ruffino <glm.net@gmail.com>
Date: Tue, 2 Feb 2021 20:30:20 -0300
Subject: [PATCH 2/3] RC522 increased retry loop count (#1506)

---
 esphome/components/rc522/rc522.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/esphome/components/rc522/rc522.cpp b/esphome/components/rc522/rc522.cpp
index ff8d18e3ea..8182c1e8c9 100644
--- a/esphome/components/rc522/rc522.cpp
+++ b/esphome/components/rc522/rc522.cpp
@@ -349,7 +349,7 @@ RC522::StatusCode RC522::pcd_communicate_with_picc_(
   // transmitting. Each iteration of the do-while-loop takes 17.86μs.
   // TODO check/modify for other architectures than Arduino Uno 16bit
   uint16_t i;
-  for (i = 4; i > 0; i--) {
+  for (i = 2000; i > 0; i--) {
     uint8_t n = pcd_read_register(
         COM_IRQ_REG);     // ComIrqReg[7..0] bits are: Set1 TxIRq RxIRq IdleIRq HiAlertIRq LoAlertIRq ErrIRq TimerIRq
     if (n & wait_i_rq) {  // One of the interrupts that signal success has been set.

From 89a89e17851c7a35b031523322763060690216ce Mon Sep 17 00:00:00 2001
From: Jesse Hills <3060199+jesserockz@users.noreply.github.com>
Date: Wed, 3 Feb 2021 12:33:30 +1300
Subject: [PATCH 3/3] Bump version to v1.16.0b8

---
 esphome/const.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/esphome/const.py b/esphome/const.py
index 89d9db414d..c61054ddbd 100644
--- a/esphome/const.py
+++ b/esphome/const.py
@@ -2,7 +2,7 @@
 
 MAJOR_VERSION = 1
 MINOR_VERSION = 16
-PATCH_VERSION = '0b7'
+PATCH_VERSION = '0b8'
 __short_version__ = f'{MAJOR_VERSION}.{MINOR_VERSION}'
 __version__ = f'{__short_version__}.{PATCH_VERSION}'