From 612469d3474ef6a9e6c4da61f281909da3e70a95 Mon Sep 17 00:00:00 2001
From: Andrew Scheller <andrew.scheller@raspberrypi.com>
Date: Wed, 10 Mar 2021 19:25:05 +0000
Subject: [PATCH] Fix condition for printing morse-code Z

Fixes #86
---
 picoboard/blinky/blinky.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/picoboard/blinky/blinky.c b/picoboard/blinky/blinky.c
index 6d51aaf..324ba9a 100644
--- a/picoboard/blinky/blinky.c
+++ b/picoboard/blinky/blinky.c
@@ -54,9 +54,9 @@ void put_morse_letter(uint led_pin, const char *pattern) {
 
 void put_morse_str(uint led_pin, const char *str) {
     for (; *str; ++str) {
-        if (*str >= 'A' && *str < 'Z') {
+        if (*str >= 'A' && *str <= 'Z') {
             put_morse_letter(led_pin, morse_letters[*str - 'A']);
-        } else if (*str >= 'a' && *str < 'z') {
+        } else if (*str >= 'a' && *str <= 'z') {
             put_morse_letter(led_pin, morse_letters[*str - 'a']);
         } else if (*str == ' ') {
             sleep_ms(DOT_PERIOD_MS * 4);