From 46d540490f3da18f0891e2e4ef5cefecf677a4ef Mon Sep 17 00:00:00 2001
From: iceman1001 <iceman@iuse.se>
Date: Tue, 13 Feb 2018 15:45:15 +0100
Subject: [PATCH] chg: add response ack.

---
 armsrc/apps.h       |  2 ++
 armsrc/flashmem.c   |  1 +
 client/cmdanalyse.c | 18 ++++++++++++++++++
 client/cmddata.c    |  1 +
 4 files changed, 22 insertions(+)

diff --git a/armsrc/apps.h b/armsrc/apps.h
index 3c9fcf4ec..9947b4550 100644
--- a/armsrc/apps.h
+++ b/armsrc/apps.h
@@ -30,6 +30,7 @@ extern "C" {
 #include "desfire.h"
 #include "iso14443b.h"
 #include "Standalone/standalone.h"
+#include "flashmem.h"
 
 extern const uint8_t OddByteParity[256];
 extern int rsamples;   // = 0;
@@ -240,6 +241,7 @@ extern void felica_sniff(uint32_t samples, uint32_t triggers);
 extern void felica_sim_lite(uint64_t uid);
 extern void felica_dump_lite_s();
 
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/armsrc/flashmem.c b/armsrc/flashmem.c
index cebaae19f..1518f53b1 100644
--- a/armsrc/flashmem.c
+++ b/armsrc/flashmem.c
@@ -190,4 +190,5 @@ void EXFLASH_TEST(void) {
     Dbprintf("%s \r\n","TEST done!");
 
 	EXFLASH_Erase();
+	cmd_send(CMD_ACK, 1, 0, 0, 0,0);
 }
\ No newline at end of file
diff --git a/client/cmdanalyse.c b/client/cmdanalyse.c
index a42c055c4..338f8c9d7 100644
--- a/client/cmdanalyse.c
+++ b/client/cmdanalyse.c
@@ -461,6 +461,17 @@ char* pb(uint32_t b) {
 
 int CmdAnalyseA(const char *Cmd){
 
+	UsbCommand c = {CMD_READ_FLASH_MEM, {0,0,0}};
+	clearCommandBuffer();
+	SendCommand(&c);
+	UsbCommand resp;
+	
+	if ( !WaitForResponseTimeout(CMD_ACK, &resp, 2000) ) {
+        PrintAndLog("timeout while waiting for reply.");
+		return 1;
+    }
+	return 0;
+	
 	printf("-- " _BLUE_(its my message) "\n");
 	printf("-- " _RED_(its my message) "\n");
 	printf("-- " _YELLOW_(its my message) "\n");
@@ -482,6 +493,13 @@ int CmdAnalyseA(const char *Cmd){
 	shiftReg = shiftReg << 8 | rev;
 
 	printf("shiftreg after %08x | pattern %08x \n", shiftReg, SYNC_16BIT);
+
+	uint8_t n0 = 0, n1 = 0;
+
+	n0 = (rev & (uint8_t)(~(0xFF >> (8-4)))) >> 4;
+	n1 = (n1 << 4) | (rev & (uint8_t)(~(0xFF << 4)));
+
+	printf("rev %02X | %02X %s | %02X %s |\n", rev, n0, pb(n0), n1, pb(n1) );
 	
 /*
 hex(0xb24d shr 0) 0xB24D 0b1011001001001101
diff --git a/client/cmddata.c b/client/cmddata.c
index 028aa7b47..683fdb3b2 100644
--- a/client/cmddata.c
+++ b/client/cmddata.c
@@ -762,6 +762,7 @@ int CmdBuffClear(const char *Cmd)
 	if (cmdp == 'h' || cmdp == 'H') return usage_data_buffclear();
 	
 	UsbCommand c = {CMD_BUFF_CLEAR, {0,0,0}};
+	clearCommandBuffer();
 	SendCommand(&c);
 	ClearGraph(true);
 	return 0;