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Merge pull request #7181 from hydra/fix-msp-flash-read

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Fix MSP flash read
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Michael Keller 2019-01-17 01:53:36 +13:00 • committed by GitHub
commit e0fc9300ed
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1 changed files with 7 additions and 0 deletions
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7
src/main/interface/msp.c
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@ -382,6 +382,8 @@ static void serializeDataflashReadReply(sbuf_t *dst, uint32_t address, const uin
#endif
if (compressionMethod == NO_COMPRESSION) {
uint16_t *readLenPtr = (uint16_t *)sbufPtr(dst);
if (!useLegacyFormat) {
// new format supports variable read lengths
sbufWriteU16(dst, readLen);
@ -390,6 +392,11 @@ static void serializeDataflashReadReply(sbuf_t *dst, uint32_t address, const uin
const int bytesRead = flashfsReadAbs(address, sbufPtr(dst), readLen);
if (!useLegacyFormat) {
// update the 'read length' with the actual amount read from flash.
*readLenPtr = bytesRead;
}
sbufAdvance(dst, bytesRead);
if (useLegacyFormat) {