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-rw-r--r--Projects/AVRISP-MKII/Lib/XPROG/TINYNVM.c12
1 files changed, 8 insertions, 4 deletions
diff --git a/Projects/AVRISP-MKII/Lib/XPROG/TINYNVM.c b/Projects/AVRISP-MKII/Lib/XPROG/TINYNVM.c
index 428469df7..a894793c7 100644
--- a/Projects/AVRISP-MKII/Lib/XPROG/TINYNVM.c
+++ b/Projects/AVRISP-MKII/Lib/XPROG/TINYNVM.c
@@ -77,13 +77,15 @@ static void TINYNVM_SendWriteNVMRegister(const uint8_t Address)
bool TINYNVM_WaitWhileNVMBusBusy(void)
{
/* Poll the STATUS register to check to see if NVM access has been enabled */
- uint8_t TimeoutMSRemaining = 100;
while (TimeoutMSRemaining)
{
/* Send the SLDCS command to read the TPI STATUS register to see the NVM bus is active */
XPROGTarget_SendByte(TPI_CMD_SLDCS | TPI_STATUS_REG);
if (XPROGTarget_ReceiveByte() & TPI_STATUS_NVM)
- return true;
+ {
+ TimeoutMSRemaining = COMMAND_TIMEOUT_MS;
+ return true;
+ }
/* Manage software timeout */
if (TIFR0 & (1 << OCF0A))
@@ -104,7 +106,6 @@ bool TINYNVM_WaitWhileNVMBusBusy(void)
bool TINYNVM_WaitWhileNVMControllerBusy(void)
{
/* Poll the STATUS register to check to see if NVM access has been enabled */
- uint8_t TimeoutMSRemaining = 100;
while (TimeoutMSRemaining)
{
/* Send the SIN command to read the TPI STATUS register to see the NVM bus is busy */
@@ -112,7 +113,10 @@ bool TINYNVM_WaitWhileNVMControllerBusy(void)
/* Check to see if the BUSY flag is still set */
if (!(XPROGTarget_ReceiveByte() & (1 << 7)))
- return true;
+ {
+ TimeoutMSRemaining = COMMAND_TIMEOUT_MS;
+ return true;
+ }
/* Manage software timeout */
if (TIFR0 & (1 << OCF0A))