From 9b3566c0afe00d114cdde57ed4c181571d47e27c Mon Sep 17 00:00:00 2001
From: Denis Ahrens <denis@h3q.com>
Date: Fri, 15 Mar 2024 15:14:04 +0100
Subject: [PATCH] buspirate v4: detect the A6 revision

---
 Firmware/hardwarev4.h  | 1 +
 Firmware/messages_v4.h | 2 ++
 Firmware/messages_v4.s | 6 ++++++
 Firmware/proc_menu.c   | 4 ++++
 4 files changed, 13 insertions(+)

diff --git a/Firmware/hardwarev4.h b/Firmware/hardwarev4.h
index 249c4b19..b97cf08b 100644
--- a/Firmware/hardwarev4.h
+++ b/Firmware/hardwarev4.h
@@ -176,6 +176,7 @@
 
 #define PIC_REV_A3 0x0001
 #define PIC_REV_A5 0x0003
+#define PIC_REV_A6 0x0004
 
 static inline void bp_enable_usb_led(void) {
   BP_LEDUSB_DIR = OUTPUT;
diff --git a/Firmware/messages_v4.h b/Firmware/messages_v4.h
index 9a6a771d..a51ab2da 100644
--- a/Firmware/messages_v4.h
+++ b/Firmware/messages_v4.h
@@ -367,6 +367,8 @@ void MSG_CHIP_REVISION_A3_str(void);
 #define MSG_CHIP_REVISION_A3 bp_message_write_buffer(__builtin_tbladdress(MSG_CHIP_REVISION_A3_str))
 void MSG_CHIP_REVISION_A5_str(void);
 #define MSG_CHIP_REVISION_A5 bp_message_write_buffer(__builtin_tbladdress(MSG_CHIP_REVISION_A5_str))
+void MSG_CHIP_REVISION_A6_str(void);
+#define MSG_CHIP_REVISION_A6 bp_message_write_buffer(__builtin_tbladdress(MSG_CHIP_REVISION_A6_str))
 void MSG_CHIP_REVISION_ID_BEGIN_str(void);
 #define MSG_CHIP_REVISION_ID_BEGIN bp_message_write_buffer(__builtin_tbladdress(MSG_CHIP_REVISION_ID_BEGIN_str))
 void MSG_CHIP_REVISION_UNKNOWN_str(void);
diff --git a/Firmware/messages_v4.s b/Firmware/messages_v4.s
index f2d1e0ab..897342ee 100644
--- a/Firmware/messages_v4.s
+++ b/Firmware/messages_v4.s
@@ -1096,6 +1096,12 @@ _MSG_CHIP_REVISION_A3_str:
 _MSG_CHIP_REVISION_A5_str:
 	.pasciz "A5"
 
+	; MSG_CHIP_REVISION_A6
+	.section .text.MSG_CHIP_REVISION_A6, code
+	.global _MSG_CHIP_REVISION_A6_str
+_MSG_CHIP_REVISION_A6_str:
+	.pasciz "A6"
+
 	; MSG_CHIP_REVISION_ID_BEGIN
 	.section .text.MSG_CHIP_REVISION_ID_BEGIN, code
 	.global _MSG_CHIP_REVISION_ID_BEGIN_str
diff --git a/Firmware/proc_menu.c b/Firmware/proc_menu.c
index e28861ef..98fae5ef 100644
--- a/Firmware/proc_menu.c
+++ b/Firmware/proc_menu.c
@@ -1452,6 +1452,10 @@ void print_version_info(void) {
     MSG_CHIP_REVISION_A5;
     break;
 
+  case PIC_REV_A6:
+    MSG_CHIP_REVISION_A6;
+    break;
+
   default:
     MSG_CHIP_REVISION_UNKNOWN;
     break;