Fixed AVRISP PDI race condition where the guard time between direction changes could...

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

diff --git a/Projects/AVRISP-MKII/Lib/XPROG/TINYNVM.c b/Projects/AVRISP-MKII/Lib/XPROG/TINYNVM.c
index 4d879bd..41e6852 100644 (file)
--- a/Projects/AVRISP-MKII/Lib/XPROG/TINYNVM.c
+++ b/Projects/AVRISP-MKII/Lib/XPROG/TINYNVM.c
@@ -119,14 +119,13 @@ bool TINYNVM_ReadMemory(const uint32_t ReadAddress, uint8_t* ReadBuffer, uint16_
 \r
 /** Writes byte addressed memory to the target's memory spaces.\r
  *\r
- *  \param[in]  WriteCommand  Command to send to the device to write each memory byte\r
  *  \param[in]  WriteAddress  Start address to write to within the target's address space\r
  *  \param[in]  WriteBuffer   Buffer to source data from\r
- *\r
+ *  \param[in]  WriteLength   Total number of bytes to write to the device\r
  *\r
  *  \return Boolean true if the command sequence complete successfully\r
  */\r
-bool TINYNVM_WriteMemory(const uint32_t WriteAddress, const uint8_t Byte)\r
+bool TINYNVM_WriteMemory(const uint32_t WriteAddress, const uint8_t* WriteBuffer, uint16_t WriteLength)\r
 {\r
        /* Wait until the NVM controller is no longer busy */\r
        if (!(TINYNVM_WaitWhileNVMControllerBusy()))\r
@@ -139,9 +138,12 @@ bool TINYNVM_WriteMemory(const uint32_t WriteAddress, const uint8_t Byte)
        /* Send the address of the location to write to */\r
        TINYNVM_SendPointerAddress(WriteAddress);\r
        \r
-       /* Write the byte of data to the target */\r
-       XPROGTarget_SendByte(TPI_CMD_SST | TPI_POINTER_INDIRECT);\r
-       XPROGTarget_SendByte(Byte);\r
+       while (WriteLength--)\r
+       {\r
+               /* Write the byte of data to the target */\r
+               XPROGTarget_SendByte(TPI_CMD_SST | TPI_POINTER_INDIRECT_PI);\r
+               XPROGTarget_SendByte(*(WriteBuffer++));\r
+       }\r
        \r
        return true;\r
 }\r