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mac-rom-simm-programmer
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Fixed a bug with how many bytes I was allowing to be written. It mostly works but it writes the chips in reverse...oops

This commit is contained in:
Doug Brown 2011-12-17 10:32:40 -08:00
parent ca84a1d562
commit b052bb62f8
1 changed files with 10 additions and 10 deletions
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20
usb_serial/usb_serial.c
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@ -52,7 +52,7 @@ typedef enum ProgrammerCommandState
ReadingByteWaitingForAddress,
ReadingChips,
ReadingChipsUnableSendError,
WritingChips,
WritingChips
} ProgrammerCommandState;
typedef enum ProgrammerCommand
@ -63,20 +63,20 @@ typedef enum ProgrammerCommand
ReadByte,
ReadChips,
EraseChips,
WriteChips,
WriteChips
} ProgrammerCommand;
typedef enum ProgrammerReply
{
CommandReplyOK,
CommandReplyError,
CommandReplyInvalid,
CommandReplyInvalid
} ProgrammerReply;
typedef enum ComputerReadReply
{
ComputerReadOK,
ComputerReadCancel,
ComputerReadCancel
} ComputerReadReply;
typedef enum ProgrammerReadReply
@ -85,22 +85,22 @@ typedef enum ProgrammerReadReply
ProgrammerReadError,
ProgrammerReadMoreData,
ProgrammerReadFinished,
ProgrammerReadConfirmCancel,
ProgrammerReadConfirmCancel
} ProgrammerReadReply;
typedef enum ComputerWriteReply
{
ComputerWriteMore,
ComputerWriteFinish,
ComputerWriteCancel,
ComputerWriteCancel
} ComputerWriteReply;
typedef enum ProgrammerWriteReply
{
ProgrammerWriteOK,
ProgrammerWriteError,
ProgrammerWriteConfirmCancel,
};
ProgrammerWriteConfirmCancel
} ProgrammerWriteReply;
static ProgrammerCommandState curCommandState = WaitingForCommand;
static uint8_t byteAddressReceiveCount = 0;
@ -274,7 +274,7 @@ void USBSerial_HandleReadingChipsByte(uint8_t byte)
switch (byte)
{
case ComputerReadOK:
if (curReadIndex >= (CHIP_SIZE / READ_CHUNK_SIZE_BYTES))
if (curReadIndex >= (CHIP_SIZE / (READ_CHUNK_SIZE_BYTES/4)))
{
SendByte(ProgrammerReadFinished);
curCommandState = WaitingForCommand;
@ -330,7 +330,7 @@ void USBSerial_HandleWritingChipsByte(uint8_t byte)
{
case ComputerWriteMore:
writePosInChunk = 0;
if (curWriteIndex < CHIP_SIZE / WRITE_CHUNK_SIZE_BYTES)
if (curWriteIndex < CHIP_SIZE / (WRITE_CHUNK_SIZE_BYTES/4))
{
SendByte(ProgrammerWriteOK);
}