From 7f6873284c3c1dcc0d255be539d4bad2f7d7480d Mon Sep 17 00:00:00 2001
From: Martin Brodbeck <martin@brodbeck-online.de>
Date: Thu, 2 Jun 2022 09:56:15 +0200
Subject: [PATCH] bi_decl added

(but not sure why)
---
 src/lcd.cpp | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/lcd.cpp b/src/lcd.cpp
index 6eed5ed..e7de943 100644
--- a/src/lcd.cpp
+++ b/src/lcd.cpp
@@ -1,3 +1,5 @@
+#include "pico/binary_info.h"
+
 #include "lcd.h"
 
 // commands
@@ -30,11 +32,13 @@ constexpr int LCD_ENABLE_BIT = 0x04;
 LCD::LCD(i2c_inst_t *i2c, const uint gpio_sda, const uint gpio_scl,
          const uint8_t i2c_addr, uint8_t num_cols, uint8_t num_lines)
     : i2c{i2c}, i2c_addr{i2c_addr}, num_cols{num_cols}, num_lines{num_lines} {
-    i2c_init(i2c1, 100 * 1000);
+    i2c_init(i2c, 100 * 1000);
     gpio_set_function(gpio_sda, GPIO_FUNC_I2C);
     gpio_set_function(gpio_scl, GPIO_FUNC_I2C);
     gpio_pull_up(gpio_sda);
     gpio_pull_up(gpio_scl);
+    // Make the I2C pins available to picotool
+    bi_decl(bi_2pins_with_func(gpio_sda, gpio_scl, GPIO_FUNC_I2C));
 
     sendByte(0x03, Mode::COMMAND);
     sendByte(0x03, Mode::COMMAND);