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@@ -29,8 +29,8 @@ |
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#if defined(__arm__) && defined(TEENSYDUINO) |
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#include <inttypes.h> |
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#include "Arduino.h" |
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#include <Arduino.h> |
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#include <stdint.h> |
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#define BUFFER_LENGTH 32 |
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#define WIRE_HAS_END 1 |
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@@ -232,7 +232,9 @@ public: |
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inline TWBRemulation & operator = (int val) __attribute__((always_inline)) { |
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if (val == 12 || val == ((F_CPU / 400000) - 16) / 2) { // 22, 52, 112 |
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I2C0_C1 = 0; |
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#if F_BUS == 120000000 |
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#if F_BUS == 128000000 |
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I2C0_F = I2C_F_DIV320; // 400 kHz |
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#elif F_BUS == 120000000 |
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I2C0_F = I2C_F_DIV288; // 416 kHz |
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#elif F_BUS == 108000000 |
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I2C0_F = I2C_F_DIV256; // 422 kHz |
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@@ -272,7 +274,9 @@ public: |
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I2C0_C1 = I2C_C1_IICEN; |
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} else if (val == 72 || val == ((F_CPU / 100000) - 16) / 2) { // 112, 232, 472 |
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I2C0_C1 = 0; |
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#if F_BUS == 120000000 |
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#if F_BUS == 128000000 |
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I2C0_F = I2C_F_DIV1280; // 100 kHz |
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#elif F_BUS == 120000000 |
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I2C0_F = I2C_F_DIV1152; // 104 kHz |
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#elif F_BUS == 108000000 |
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I2C0_F = I2C_F_DIV1024; // 105 kHz |
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@@ -314,7 +318,9 @@ public: |
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return *this; |
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} |
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inline operator int () const __attribute__((always_inline)) { |
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#if F_BUS == 120000000 |
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#if F_BUS == 128000000 |
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if (I2C0_F == I2C_F_DIV320) return 12; |
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#elif F_BUS == 120000000 |
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if (I2C0_F == I2C_F_DIV288) return 12; |
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#elif F_BUS == 108000000 |
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if (I2C0_F == I2C_F_DIV256) return 12; |