![](/media/cache/group/default_image.jpg.50x50_q85.jpg)
Basic fram test for spi connectivity
Dependencies: mbed
Diff: main.cpp
- Revision:
- 4:a12fae0b702b
- Parent:
- 3:f71a526212cc
- Child:
- 5:25197dce2db7
--- a/main.cpp Fri Jan 30 22:54:25 2015 +0000 +++ b/main.cpp Sat Jan 31 09:55:39 2015 +0000 @@ -27,27 +27,6 @@ spi.write(FM25CL_WREN); cs = 1; } -void writeMemory(){ - cs = 0; - spi.write(FM25CL_WRITE); - spi.write(0x00); - spi.write(0x00); - for (uint8_t i=0;i<TEST_LENGTH;i++){ - spi.write(i); - } - cs = 1; -} -void readMemory(){ - cs = 0; - spi.write(FM25CL_READ); - spi.write(0x00); - spi.write(0x00); - //should be next increments up to test_length - for (uint8_t i=0;i<TEST_LENGTH;i++){ - uint8_t data = spi.write(0x00); - } - cs = 1; -} //Test that spi is working with fram FM25CL memory int main() { @@ -57,9 +36,6 @@ readRegister(); enableWrite(); readRegister(); - writeMemory(); - readRegister(); - readMemory(); wait(0.5); } }