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Document ereader screen

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This commit is contained in:
GriffinR
2021-10-26 13:37:24 -04:00
parent 6dc3c9864c
commit b0c27a8521
11 changed files with 330 additions and 260 deletions
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37
src/ereader_helpers.c
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@@ -16,31 +16,6 @@
#include "constants/items.h"
#include "constants/trainer_hill.h"
enum {
EREADER_XFR_STATE_INIT = 0,
EREADER_XFR_STATE_HANDSHAKE,
EREADER_XFR_STATE_START,
EREADER_XFR_STATE_TRANSFER,
EREADER_XFR_STATE_TRANSFER_DONE,
EREADER_XFR_STATE_CHECKSUM,
EREADER_XFR_STATE_DONE
};
#define EREADER_XFER_EXE 1
#define EREADER_XFER_CHK 2
#define EREADER_XFER_SHIFT 0
#define EREADER_XFER_MASK 3
#define EREADER_CANCEL_TIMEOUT 1
#define EREADER_CANCEL_KEY 2
#define EREADER_CANCEL_MASK 0xC
#define EREADER_CANCEL_SHIFT 2
#define EREADER_CHECKSUM_OK 1
#define EREADER_CHECKSUM_ERR 2
#define EREADER_CHECKSUM_MASK 0x30
#define EREADER_CHECKSUM_SHIFT 4
struct SendRecvMgr
{
bool8 isParent;
@@ -562,17 +537,17 @@ int EReader_Send(int size, const void * src)
sendStatus = EReaderHandleTransfer(1, size, src, NULL);
sSendRecvStatus = sendStatus;
if ((sSendRecvStatus & 0x13) == 0x10)
if ((sSendRecvStatus & EREADER_XFER_MASK) == 0 && sSendRecvStatus & EREADER_CHECKSUM_OK_MASK)
{
result = 0;
break;
}
else if (sSendRecvStatus & 0x8)
else if (sSendRecvStatus & EREADER_CANCEL_KEY_MASK)
{
result = 1;
break;
}
else if (sSendRecvStatus & 0x4)
else if (sSendRecvStatus & EREADER_CANCEL_TIMEOUT_MASK)
{
result = 2;
break;
@@ -603,17 +578,17 @@ int EReader_Recv(void * dest)
recvStatus = EReaderHandleTransfer(0, 0, NULL, dest);
sSendRecvStatus = recvStatus;
if ((sSendRecvStatus & 0x13) == 0x10)
if ((sSendRecvStatus & EREADER_XFER_MASK) == 0 && sSendRecvStatus & EREADER_CHECKSUM_OK_MASK)
{
result = 0;
break;
}
else if (sSendRecvStatus & 0x8)
else if (sSendRecvStatus & EREADER_CANCEL_KEY_MASK)
{
result = 1;
break;
}
else if (sSendRecvStatus & 0x4)
else if (sSendRecvStatus & EREADER_CANCEL_TIMEOUT_MASK)
{
result = 2;
break;