Implement version information storage and retrieval for the bootrom and the osimage.

[proxmark3-svn] / armsrc / appmain.c

diff --git a/armsrc/appmain.c b/armsrc/appmain.c
index a3871eb64f7ab73558d62327901dc1cf7641acb8..9696b008bf3a3103e0fcc8bd835e8e1c97750fb2 100644 (file)
--- a/armsrc/appmain.c
+++ b/armsrc/appmain.c
@@ -236,6 +236,32 @@ void ReadMem(int addr)
                DbpIntegers(0, data[i], data[i+1]);
 }
 
+/* osimage version information is linked in */
+extern struct version_information version_information;
+void SendVersion(void)
+{
+       char temp[48]; /* Limited data payload in USB packets */
+       DbpString("Prox/RFID mark3 RFID instrument");
+       
+       /* Try to find the bootrom version information. For the time being, expect
+        * to find a pointer at address 0x1001fc, perform slight sanity checks on 
+        * the pointer, then use it.
+        */
+       void *bootrom_version = *(void**)0x1001fc;
+       if( bootrom_version < (void*)0x100000 || bootrom_version > (void*)0x101000 ) {
+               DbpString("bootrom version information appears invalid");
+       } else {
+               FormatVersionInformation(temp, sizeof(temp), "bootrom: ", bootrom_version);
+               DbpString(temp);
+       }
+       
+       FormatVersionInformation(temp, sizeof(temp), "os: ", &version_information);
+       DbpString(temp);
+       
+       FpgaGatherVersion(temp, sizeof(temp));
+       DbpString(temp);
+}
+
 // samy's sniff and repeat routine
 void SamyRun()
 {
@@ -616,6 +642,9 @@ void UsbPacketReceived(BYTE *packet, int len)
                case CMD_SET_LF_DIVISOR:
                        FpgaSendCommand(FPGA_CMD_SET_DIVISOR, c->ext1);
                        break;
+               case CMD_VERSION:
+                       SendVersion();
+                       break;
 #ifdef WITH_LCD
                case CMD_LCD_RESET:
                        LCDReset();