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fs: Silence GCC signed/unsigned warnings #39

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Merged
merged 1 commit into from
Aug 20, 2013
Merged

fs: Silence GCC signed/unsigned warnings #39

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6 changes: 3 additions & 3 deletions libraries/fs/sd/SDFileSystem.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -356,7 +356,7 @@ int SDFileSystem::_read(uint8_t *buffer, uint32_t length) {
while (_spi.write(0xFF) != 0xFE);

// read data
for (int i = 0; i < length; i++) {
for (uint32_t i = 0; i < length; i++) {
buffer[i] = _spi.write(0xFF);
}
_spi.write(0xFF); // checksum
Expand All @@ -374,7 +374,7 @@ int SDFileSystem::_write(const uint8_t*buffer, uint32_t length) {
_spi.write(0xFE);

// write the data
for (int i = 0; i < length; i++) {
for (uint32_t i = 0; i < length; i++) {
_spi.write(buffer[i]);
}

Expand All @@ -400,7 +400,7 @@ int SDFileSystem::_write(const uint8_t*buffer, uint32_t length) {
static uint32_t ext_bits(unsigned char *data, int msb, int lsb) {
uint32_t bits = 0;
uint32_t size = 1 + msb - lsb;
for (int i = 0; i < size; i++) {
for (uint32_t i = 0; i < size; i++) {
uint32_t position = lsb + i;
uint32_t byte = 15 - (position >> 3);
uint32_t bit = position & 0x7;
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