Added incomplete MIDIToneGenerator project.

[pub/USBasp.git] / Projects / AVRISP-MKII / Lib / XPROG / XMEGANVM.c

diff --git a/Projects/AVRISP-MKII/Lib/XPROG/XMEGANVM.c b/Projects/AVRISP-MKII/Lib/XPROG/XMEGANVM.c
index defd7ff..f63f13a 100644 (file)
--- a/Projects/AVRISP-MKII/Lib/XPROG/XMEGANVM.c
+++ b/Projects/AVRISP-MKII/Lib/XPROG/XMEGANVM.c
@@ -77,7 +77,17 @@ bool XMEGANVM_WaitWhileNVMBusBusy(void)
                /* Send the LDCS command to read the PDI STATUS register to see the NVM bus is active */\r
                XPROGTarget_SendByte(PDI_CMD_LDCS | PDI_STATUS_REG);\r
                if (XPROGTarget_ReceiveByte() & PDI_STATUS_NVM)\r
-                 return true;\r
+               {\r
+                       TimeoutMSRemaining = COMMAND_TIMEOUT_MS;\r
+                       return true;\r
+               }\r
+\r
+               /* Manage software timeout */\r
+               if (TIFR0 & (1 << OCF0A))\r
+               {\r
+                       TIFR0 |= (1 << OCF0A);\r
+                       TimeoutMSRemaining--;\r
+               }\r
        }\r
        \r
        return false;\r
@@ -99,7 +109,17 @@ bool XMEGANVM_WaitWhileNVMControllerBusy(void)
                \r
                /* Check to see if the BUSY flag is still set */\r
                if (!(XPROGTarget_ReceiveByte() & (1 << 7)))\r
-                 return true;\r
+               {\r
+                       TimeoutMSRemaining = COMMAND_TIMEOUT_MS;\r
+                       return true;\r
+               }\r
+\r
+               /* Manage software timeout */\r
+               if (TIFR0 & (1 << OCF0A))\r
+               {\r
+                       TIFR0 |= (1 << OCF0A);\r
+                       TimeoutMSRemaining--;\r
+               }\r
        }\r
        \r
        return false;\r
@@ -322,7 +342,7 @@ bool XMEGANVM_EraseMemory(const uint8_t EraseCommand, const uint32_t Address)
        {\r
                /* Other erase modes just need us to address a byte within the target memory space */\r
                XPROGTarget_SendByte(PDI_CMD_STS | (PDI_DATSIZE_4BYTES << 2));\r
-               XMEGANVM_SendAddress(Address);  \r
+               XMEGANVM_SendAddress(Address);\r
                XPROGTarget_SendByte(0x00);\r
        }\r
        \r