Shorten the product string descriptors in the CDC and DFU bootloaders to ensure that...

[pub/lufa.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 921fe01..df0374d 100644 (file)
--- a/Projects/AVRISP-MKII/Lib/XPROG/TINYNVM.c
+++ b/Projects/AVRISP-MKII/Lib/XPROG/TINYNVM.c
@@ -85,7 +85,7 @@ bool TINYNVM_WaitWhileNVMBusBusy(void)
                uint8_t StatusRegister = XPROGTarget_ReceiveByte();
 
                /* We might have timed out waiting for the status register read response, check here */
                uint8_t StatusRegister = XPROGTarget_ReceiveByte();
 
                /* We might have timed out waiting for the status register read response, check here */

-               if (TimeoutExpired)
+               if (!(TimeoutTicksRemaining))

                  return false;
 
                /* Check the status register read response to see if the NVM bus is enabled */
                  return false;
 
                /* Check the status register read response to see if the NVM bus is enabled */


@@ -110,7 +110,7 @@ bool TINYNVM_WaitWhileNVMControllerBusy(void)
                uint8_t StatusRegister = XPROGTarget_ReceiveByte();
 
                /* We might have timed out waiting for the status register read response, check here */
                uint8_t StatusRegister = XPROGTarget_ReceiveByte();
 
                /* We might have timed out waiting for the status register read response, check here */

-               if (TimeoutExpired)
+               if (!(TimeoutTicksRemaining))

                  return false;
 
                /* Check to see if the BUSY flag is still set */
                  return false;
 
                /* Check to see if the BUSY flag is still set */


@@ -128,9 +128,9 @@ bool TINYNVM_EnableTPI(void)
        /* Enable TPI programming mode with the attached target */
        XPROGTarget_EnableTargetTPI();
 
        /* Enable TPI programming mode with the attached target */
        XPROGTarget_EnableTargetTPI();
 

-       /* Lower direction change guard time to 0 USART bits */
+       /* Lower direction change guard time to 32 USART bits */

        XPROGTarget_SendByte(TPI_CMD_SSTCS | TPI_CTRL_REG);
        XPROGTarget_SendByte(TPI_CMD_SSTCS | TPI_CTRL_REG);

-       XPROGTarget_SendByte(0x07);
+       XPROGTarget_SendByte(0x02);

 
        /* Enable access to the XPROG NVM bus by sending the documented NVM access key to the device */
        XPROGTarget_SendByte(TPI_CMD_SKEY);
 
        /* Enable access to the XPROG NVM bus by sending the documented NVM access key to the device */
        XPROGTarget_SendByte(TPI_CMD_SKEY);


@@ -182,14 +182,14 @@ bool TINYNVM_ReadMemory(const uint16_t ReadAddress,
        /* Send the address of the location to read from */
        TINYNVM_SendPointerAddress(ReadAddress);
 
        /* Send the address of the location to read from */
        TINYNVM_SendPointerAddress(ReadAddress);
 

-       while (ReadSize-- && !(TimeoutExpired))
+       while (ReadSize-- && TimeoutTicksRemaining)

        {
                /* Read the byte of data from the target */
                XPROGTarget_SendByte(TPI_CMD_SLD | TPI_POINTER_INDIRECT_PI);
                *(ReadBuffer++) = XPROGTarget_ReceiveByte();
        }
 
        {
                /* Read the byte of data from the target */
                XPROGTarget_SendByte(TPI_CMD_SLD | TPI_POINTER_INDIRECT_PI);
                *(ReadBuffer++) = XPROGTarget_ReceiveByte();
        }
 

-       return (TimeoutExpired == false);
+       return (TimeoutTicksRemaining > 0);

 }
 
 /** Writes word addressed memory to the target's memory spaces.
 }
 
 /** Writes word addressed memory to the target's memory spaces.