4180 LabTeam - Spring '18
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Lab1_Part72
Lab1_Part7
Fork of MCP23S17_Basic_IO_Demo by
Revision 9:da6619d6f3bc, committed 2018-01-31
- Comitter:
- bjs9
- Date:
- Wed Jan 31 06:44:40 2018 +0000
- Parent:
- 8:ccf136896865
- Child:
- 10:88720ed69806
- Commit message:
- Change
Changed in this revision
main.cpp | Show annotated file Show diff for this revision Revisions of this file |
--- a/main.cpp Wed Jan 31 06:34:49 2018 +0000 +++ b/main.cpp Wed Jan 31 06:44:40 2018 +0000 @@ -47,6 +47,7 @@ chip.direction(PORT_A, 0x00); // Set all 8 Port B bits to input direction chip.direction(PORT_B, 0xFF); + chip.configurePullUps(PORT_B,true); // Start Loopback test sending out and reading back values // loopback test uses A0 and B0 pins - so use a wire to jumper those two pins on MCP23S17 together while (1) {