White Wizard micro SD Card module test program.You can use White Wizard SPI system easily! Details : http://wizard.nestegg.jp/sd.html
Diff: wwChipSelect.cpp
- Revision:
- 1:731d34c1b57d
- Parent:
- 0:b8ab9a03a28d
--- a/wwChipSelect.cpp Wed Jul 06 16:22:44 2011 +0000 +++ b/wwChipSelect.cpp Wed Aug 31 15:32:09 2011 +0000 @@ -13,7 +13,7 @@ void wwChipSelect :: wwCSwrite(int ch){ //start ChipSelect.write(1); - wait_us(20); + wait_us(30); ChipSelect.write(0); @@ -37,5 +37,6 @@ ChipSelect.write(1); + wait_us(30); }