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Code Issues Wiki Activity

Prevent sdcard_getMetadata from being called when card is not inserted or not ready

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This commit is contained in:
jflyper 2018-10-05 02:22:51 +09:00
parent a598d06fe5
commit 57a6060005
3 changed files with 10 additions and 4 deletions
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3
src/main/drivers/sdcard.c
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@ -150,7 +150,8 @@ bool sdcard_poll(void)
bool sdcard_isFunctional(void)
{
// sdcard_isFunctional is called from multiple places
// sdcard_isFunctional is called from multiple places, including the case of hardware implementation
// without a detect pin in which case sdcard_isInserted() always returns true.
if (sdcardVTable) {
return sdcardVTable->sdcard_isFunctional();
} else {

2
src/main/interface/cli.c
View file

@ -1999,7 +1999,7 @@ static void cliSdInfo(char *cmdline)
return;
}
if (!sdcard_isInitialized()) {
if (!sdcard_isFunctional() || !sdcard_isInitialized()) {
cliPrintLine("Startup failed");
return;
}

5
src/main/interface/msp.c
View file

@ -304,8 +304,13 @@ static void serializeSDCardSummaryReply(sbuf_t *dst)
sbufWriteU8(dst, state);
sbufWriteU8(dst, afatfs_getLastError());
// Write free space and total space in kilobytes
if (state == MSP_SDCARD_STATE_READY) {
sbufWriteU32(dst, afatfs_getContiguousFreeSpace() / 1024);
sbufWriteU32(dst, sdcard_getMetadata()->numBlocks / 2); // Block size is half a kilobyte
} else {
sbufWriteU32(dst, 0);
sbufWriteU32(dst, 0);
}
#else
sbufWriteU8(dst, 0);
sbufWriteU8(dst, 0);