IO/SPI.md

@@ -28,11 +28,11 @@ TODO: 0x1AA seems to be a common value, others also possible, investigate best p
 
 ### Reads:
 
-1. Run `CMD17` with argument `DATA_ADRESS`. Expected response: `0x00`. We then receive data block start byte `0xFE` followed by the actual data.
+1. Run `CMD17` with argument `DATA_ADDRESS`. Expected response: `0x00`. We then receive data block start byte `0xFE` followed by the actual data.
 
 ### Writes: 
 
-1. Run `CMD24` with argument `DATA_ADRESS`. Expected response: `0x00`. We then send data block start byte `0xFE` followed by the actual data in byte blocks of 512 bit in total. We then receive data send end byte `0x05`. 
+1. Run `CMD24` with argument `DATA_ADDRESS`. Expected response: `0x00`. We then send data block start byte `0xFE` followed by the actual data in byte blocks of 512 bit in total. We then receive data send end byte `0x05`. 
 2. Wait for end of BUSY state.
 
 ## Schematics