From 703b09b73787d6248d3815b9eb9160efa8ebfe00 Mon Sep 17 00:00:00 2001
From: Christian Pointner <equinox@spreadspace.org>
Date: Sun, 12 Sep 2021 19:16:48 +0200
Subject: add support for sparkfun ProMicro

---
 defines.mk       | 9 +++++++++
 lib/led.c        | 6 +++---
 lib/util.c       | 6 +++---
 usb-led/Makefile | 2 +-
 4 files changed, 16 insertions(+), 7 deletions(-)

diff --git a/defines.mk b/defines.mk
index 3238e1b..56fe4bf 100644
--- a/defines.mk
+++ b/defines.mk
@@ -171,6 +171,15 @@ ifeq ($(BOARD_TYPE),elecrow32u4lora)
   LUFA_BOARD = NONE
   ARDUINO_PINS = leonardo
 endif
+ifeq ($(BOARD_TYPE),sparkfunProMicro)
+  MCU := atmega32u4
+  ARCH = AVR8
+  F_CPU := 16000000
+  F_USB = $(F_CPU)
+  PROG := DFU
+  LUFA_BOARD = NONE
+  ARDUINO_PINS = leonardo
+endif
 ifeq ($(BOARD_TYPE),arduinoProMicro)
   MCU := atmega32u4
   ARCH = AVR8
diff --git a/lib/led.c b/lib/led.c
index 5398f5b..88ff0bc 100644
--- a/lib/led.c
+++ b/lib/led.c
@@ -25,7 +25,7 @@
 #include "led.h"
 
 
-#if defined(__BOARD_minimus__) || defined(__BOARD_minimus32__) || defined(__BOARD_arduinoProMicro__) || defined(__BOARD_elecrow32u4lora__)
+#if defined(__BOARD_minimus__) || defined(__BOARD_minimus32__) || defined(__BOARD_arduinoProMicro__) || defined(__BOARD_sparkfunProMicro__) || defined(__BOARD_elecrow32u4lora__)
 #define NUM_LEDS 2
 #elif defined(__BOARD_teensy1__) || defined(__BOARD_teensy1pp__) || defined(__BOARD_teensy2__) || defined(__BOARD_teensy2pp__) || \
       defined(__BOARD_arduinoNano__) || defined(__BOARD_arduinoNG__) ||  defined(__BOARD_arduino2009v2__) || defined(__BOARD_arduino2009__) || \
@@ -39,7 +39,7 @@
 #endif
 
 #if defined(__BOARD_teensy1__) || defined(__BOARD_teensy1pp__) || defined(__BOARD_minimus__) || defined(__BOARD_minimus32__) || \
-    defined(__BOARD_rhmixxx__) || defined(__BOARD_arduinoProMicro__) || defined(__BOARD_elecrow32u4lora__)
+    defined(__BOARD_rhmixxx__) || defined(__BOARD_arduinoProMicro__) || defined(__BOARD_sparkfunProMicro__) || defined(__BOARD_elecrow32u4lora__)
 #define LED_DIR 0
 #else
 #define LED_DIR 1
@@ -68,7 +68,7 @@
 #define LED_PINNUM 7
 #endif
 
-#if defined(__BOARD_arduinoProMicro__) || defined(__BOARD_elecrow32u4lora__)
+#if defined(__BOARD_arduinoProMicro__) || defined(__BOARD_sparkfunProMicro__) || defined(__BOARD_elecrow32u4lora__)
 #define LED_PORT PORTD
 #define LED_DDR DDRD
 #define LED_PINNUM 5
diff --git a/lib/util.c b/lib/util.c
index f0622ce..c3a6776 100644
--- a/lib/util.c
+++ b/lib/util.c
@@ -64,7 +64,7 @@ void jtag_disable(void)
   #define BOOTLOADER_VEC 0x3800
 #elif defined(__BOARD_hhd70dongle__) || defined(__BOARD_rda1846dongle__) || defined(__BOARD_culV3__)
   #define BOOTLOADER_VEC 0x3800
-#elif defined(__BOARD_slowpandongle1__) || defined(__BOARD_slowpandongle2__) || defined(__BOARD_teenstep__)
+#elif defined(__BOARD_slowpandongle1__) || defined(__BOARD_slowpandongle2__) || defined(__BOARD_teenstep__) || defined(__BOARD_sparkfunProMicro__)
   #define BOOTLOADER_VEC 0x3800
 #elif defined(__BOARD_rhmixxx__)
   #define BOOTLOADER_VEC 0xF000
@@ -80,7 +80,7 @@ void reset2bootloader(void)
 #if defined(__BOARD_teensy1__) || defined(__BOARD_teensy1pp__) || defined(__BOARD_teensy2__) || defined(__BOARD_teensy2pp__) || \
     defined(__BOARD_hhd70dongle__) || defined(__BOARD_rda1846dongle__) || defined(__BOARD_culV3__) || \
     defined(__BOARD_slowpandongle1__) || defined(__BOARD_slowpandongle2__) || defined(__BOARD_teenstep__) || \
-    defined(__BOARD_rhmixxx__) || defined(__BOARD_minimus__) || defined(__BOARD_minimus32__)
+    defined(__BOARD_rhmixxx__) || defined(__BOARD_minimus__) || defined(__BOARD_minimus32__) || defined(__BOARD_sparkfunProMicro__)
   cli();
   // disable watchdog, if enabled
   // disable all peripherals
@@ -119,7 +119,7 @@ void reset2bootloader(void)
     DDRB = 0; DDRC = 0; DDRD = 0;
     PORTB = 0; PORTC = 0; PORTD = 0;
   #elif defined(__BOARD_hhd70dongle2__) || defined(__BOARD_hhd70dongle__) || defined(__BOARD_rda1846dongle__) || defined(__BOARD_culV3__) || \
-        defined(__BOARD_slowpandongle2__) || defined(__BOARD_teenstep__)
+        defined(__BOARD_slowpandongle2__) || defined(__BOARD_teenstep__) || defined(__BOARD_sparkfunProMicro__)
     EIMSK = 0; PCICR = 0; SPCR = 0; ACSR = 0; EECR = 0; ADCSRA = 0;
     TIMSK0 = 0; TIMSK1 = 0; TIMSK3 = 0; TIMSK4 = 0; UCSR1B = 0; TWCR = 0;
     DDRB = 0; DDRC = 0; DDRD = 0; DDRE = 0; DDRF = 0; TWCR = 0;
diff --git a/usb-led/Makefile b/usb-led/Makefile
index e86d421..c1814da 100644
--- a/usb-led/Makefile
+++ b/usb-led/Makefile
@@ -21,7 +21,7 @@
 ##
 
 NAME := usb-led
-BOARD_TYPE := elecrow32u4lora
+BOARD_TYPE := sparkfunProMicro
 OBJ := $(NAME).o
 LIBS := util led lufa-descriptor-usbserial usbio
 EXTERNAL_LIBS := lufa
-- 
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