Added HangmanGame class, but does not work yet
Dependencies: SDFileSystem app epson mbed msp430 pl tests
i2c_utils.cpp@1:a5ec6f9dcf0d, 2017-12-04 (annotated)
- Committer:
- markpsymonds
- Date:
- Mon Dec 04 20:15:18 2017 +0000
- Revision:
- 1:a5ec6f9dcf0d
- Parent:
- 0:fa7450a43b99
Fixed most compile issues in hangman.cpp/.h.
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
group-FlexBook | 0:fa7450a43b99 | 1 | // |
group-FlexBook | 0:fa7450a43b99 | 2 | // Filename: i2c_utils.cpp |
group-FlexBook | 0:fa7450a43b99 | 3 | // |
group-FlexBook | 0:fa7450a43b99 | 4 | // I2C utilities. |
group-FlexBook | 0:fa7450a43b99 | 5 | // |
group-FlexBook | 0:fa7450a43b99 | 6 | |
group-FlexBook | 0:fa7450a43b99 | 7 | #include "i2c_utils.h" |
group-FlexBook | 0:fa7450a43b99 | 8 | |
group-FlexBook | 0:fa7450a43b99 | 9 | uint16_t GetAddressRangeEnd(uint16_t bits) |
group-FlexBook | 0:fa7450a43b99 | 10 | { |
group-FlexBook | 0:fa7450a43b99 | 11 | uint16_t end = 0; |
group-FlexBook | 0:fa7450a43b99 | 12 | switch(bits) |
group-FlexBook | 0:fa7450a43b99 | 13 | { |
group-FlexBook | 0:fa7450a43b99 | 14 | case 7: |
group-FlexBook | 0:fa7450a43b99 | 15 | end = 0x80; |
group-FlexBook | 0:fa7450a43b99 | 16 | break; |
group-FlexBook | 0:fa7450a43b99 | 17 | |
group-FlexBook | 0:fa7450a43b99 | 18 | case 10: |
group-FlexBook | 0:fa7450a43b99 | 19 | end = 0x400; |
group-FlexBook | 0:fa7450a43b99 | 20 | break; |
group-FlexBook | 0:fa7450a43b99 | 21 | |
group-FlexBook | 0:fa7450a43b99 | 22 | default: |
group-FlexBook | 0:fa7450a43b99 | 23 | printf("Bad address range\n"); |
group-FlexBook | 0:fa7450a43b99 | 24 | } |
group-FlexBook | 0:fa7450a43b99 | 25 | |
group-FlexBook | 0:fa7450a43b99 | 26 | return end; |
group-FlexBook | 0:fa7450a43b99 | 27 | } |
group-FlexBook | 0:fa7450a43b99 | 28 | |
group-FlexBook | 0:fa7450a43b99 | 29 | void I2C_Scan(I2C &i2c, uint16_t bits) |
group-FlexBook | 0:fa7450a43b99 | 30 | { |
group-FlexBook | 0:fa7450a43b99 | 31 | printf("Scanning I2C...\n"); |
group-FlexBook | 0:fa7450a43b99 | 32 | |
group-FlexBook | 0:fa7450a43b99 | 33 | const uint16_t end = GetAddressRangeEnd(bits); |
group-FlexBook | 0:fa7450a43b99 | 34 | |
group-FlexBook | 0:fa7450a43b99 | 35 | char data; |
group-FlexBook | 0:fa7450a43b99 | 36 | for(uint16_t address = 0; address < end; address++) |
group-FlexBook | 0:fa7450a43b99 | 37 | { |
group-FlexBook | 0:fa7450a43b99 | 38 | if(i2c.read(address << 1, &data, 1) == 0) |
group-FlexBook | 0:fa7450a43b99 | 39 | printf("Address 0x%02x found\n", address); |
group-FlexBook | 0:fa7450a43b99 | 40 | } |
group-FlexBook | 0:fa7450a43b99 | 41 | } |