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Commit aec87f8

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External MCP addresses fixed
External MCP address changed from 0x20 to 0x21. Address 0x20 is used for internal MCP.
1 parent 9d80bdb commit aec87f8

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3 files changed

+3
-3
lines changed

3 files changed

+3
-3
lines changed

src/boards/Inkplate10.h

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -24,7 +24,7 @@
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#define E_INK_HEIGHT 825
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#define MCP23017_INT_ADDR 0x20
27-
#define MCP23017_EXT_ADDR 0x22
27+
#define MCP23017_EXT_ADDR 0x21
2828
#define MCP23017_INT_PORTA 0x00
2929
#define MCP23017_INT_PORTB 0x01
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#define MCP23017_INT_NO_MIRROR false

src/boards/Inkplate6.h

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -39,7 +39,7 @@
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#define MCP23017_GPIOB 0x13
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#define MCP23017_INT_ADDR 0x20
42-
#define MCP23017_EXT_ADDR 0x20
42+
#define MCP23017_EXT_ADDR 0x21
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// User pins on MCP for Inkplate 6
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// Do not use others(0-8) cause they can permanently damage your screen

src/boards/Inkplate6plus.h

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -24,7 +24,7 @@
2424
#define E_INK_HEIGHT 758
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#define MCP23017_INT_ADDR 0x20
27-
#define MCP23017_EXT_ADDR 0x22
27+
#define MCP23017_EXT_ADDR 0x21
2828
#define MCP23017_INT_PORTA 0x00
2929
#define MCP23017_INT_PORTB 0x01
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#define MCP23017_INT_NO_MIRROR false

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