From 0d66475e1078af08bb87d7caef01946cc76774e3 Mon Sep 17 00:00:00 2001
From: Ayke van Laethem <aykevanlaethem@gmail.com>
Date: Wed, 14 Apr 2021 19:41:06 +0200
Subject: [PATCH] nrf52833: add PWM support

This chip wasn't included in the PR for PWM support. Adding this support
is very easy, luckily.
---
 src/machine/machine_nrf52833.go | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/machine/machine_nrf52833.go b/src/machine/machine_nrf52833.go
index d423fe55..a7b8ecf0 100644
--- a/src/machine/machine_nrf52833.go
+++ b/src/machine/machine_nrf52833.go
@@ -83,7 +83,8 @@ func (i2c *I2C) setPins(scl, sda Pin) {
 
 // PWM
 var (
-	pwmChannelPins     = [4]uint32{0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF}
-	pwms               = [4]*nrf.PWM_Type{nrf.PWM0, nrf.PWM1, nrf.PWM2, nrf.PWM3}
-	pwmChannelSequence [4]uint16
+	PWM0 = &PWM{PWM: nrf.PWM0}
+	PWM1 = &PWM{PWM: nrf.PWM1}
+	PWM2 = &PWM{PWM: nrf.PWM2}
+	PWM3 = &PWM{PWM: nrf.PWM3}
 )