Additional details for I2C_SLAVE_ADDRESS
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@ -209,7 +209,7 @@ script:
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#
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- restore_configs
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- opt_enable_adv BEZIER_CURVE_SUPPORT EXPERIMENTAL_I2CBUS
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- opt_set_adv I2C_SLAVE_ADDRESS 1
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- opt_set_adv I2C_SLAVE_ADDRESS 63
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- build_marlin
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#
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# Enable COREXY
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@ -795,6 +795,6 @@ const unsigned int dropsegments = 5; //everything with less than this number of
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// @section i2cbus
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//#define EXPERIMENTAL_I2CBUS
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#define I2C_SLAVE_ADDRESS 0 // Set non-zero to act as a slave
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#define I2C_SLAVE_ADDRESS 0 // Set a value from 8 to 127 to act as a slave
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#endif // CONFIGURATION_ADV_H
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@ -747,3 +747,14 @@
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#if ENABLED(EMERGENCY_PARSER) && defined(USBCON)
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#error "EMERGENCY_PARSER does not work on boards with AT90USB processors (USBCON)."
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#endif
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/**
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* I2C bus
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*/
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#if ENABLED(EXPERIMENTAL_I2CBUS) && I2C_SLAVE_ADDRESS > 0
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#if I2C_SLAVE_ADDRESS < 8
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#error "I2C_SLAVE_ADDRESS can't be less than 8. (Addresses 0 - 7 are reserved.)"
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#elif I2C_SLAVE_ADDRESS > 127
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#error "I2C_SLAVE_ADDRESS can't be over 127. (Only 7 bits allowed.)"
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#endif
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#endif
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@ -795,6 +795,6 @@ const unsigned int dropsegments = 5; //everything with less than this number of
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// @section i2cbus
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//#define EXPERIMENTAL_I2CBUS
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#define I2C_SLAVE_ADDRESS 0 // Set non-zero to act as a slave
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#define I2C_SLAVE_ADDRESS 0 // Set a value from 8 to 127 to act as a slave
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#endif // CONFIGURATION_ADV_H
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@ -795,6 +795,6 @@ const unsigned int dropsegments = 5; //everything with less than this number of
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// @section i2cbus
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//#define EXPERIMENTAL_I2CBUS
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#define I2C_SLAVE_ADDRESS 0 // Set non-zero to act as a slave
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#define I2C_SLAVE_ADDRESS 0 // Set a value from 8 to 127 to act as a slave
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#endif // CONFIGURATION_ADV_H
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@ -795,6 +795,6 @@ const unsigned int dropsegments = 5; //everything with less than this number of
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// @section i2cbus
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//#define EXPERIMENTAL_I2CBUS
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#define I2C_SLAVE_ADDRESS 0 // Set non-zero to act as a slave
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#define I2C_SLAVE_ADDRESS 0 // Set a value from 8 to 127 to act as a slave
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#endif // CONFIGURATION_ADV_H
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@ -795,6 +795,6 @@ const unsigned int dropsegments = 5; //everything with less than this number of
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// @section i2cbus
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//#define EXPERIMENTAL_I2CBUS
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#define I2C_SLAVE_ADDRESS 0 // Set non-zero to act as a slave
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#define I2C_SLAVE_ADDRESS 0 // Set a value from 8 to 127 to act as a slave
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#endif // CONFIGURATION_ADV_H
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@ -801,6 +801,6 @@ const unsigned int dropsegments = 2; //everything with less than this number of
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// @section i2cbus
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//#define EXPERIMENTAL_I2CBUS
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#define I2C_SLAVE_ADDRESS 0 // Set non-zero to act as a slave
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#define I2C_SLAVE_ADDRESS 0 // Set a value from 8 to 127 to act as a slave
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#endif // CONFIGURATION_ADV_H
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@ -795,6 +795,6 @@ const unsigned int dropsegments = 5; //everything with less than this number of
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// @section i2cbus
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//#define EXPERIMENTAL_I2CBUS
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#define I2C_SLAVE_ADDRESS 0 // Set non-zero to act as a slave
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#define I2C_SLAVE_ADDRESS 0 // Set a value from 8 to 127 to act as a slave
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#endif // CONFIGURATION_ADV_H
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@ -795,6 +795,6 @@ const unsigned int dropsegments = 5; //everything with less than this number of
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// @section i2cbus
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//#define EXPERIMENTAL_I2CBUS
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#define I2C_SLAVE_ADDRESS 0 // Set non-zero to act as a slave
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#define I2C_SLAVE_ADDRESS 0 // Set a value from 8 to 127 to act as a slave
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#endif // CONFIGURATION_ADV_H
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@ -795,6 +795,6 @@ const unsigned int dropsegments = 5; //everything with less than this number of
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// @section i2cbus
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//#define EXPERIMENTAL_I2CBUS
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#define I2C_SLAVE_ADDRESS 0 // Set non-zero to act as a slave
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#define I2C_SLAVE_ADDRESS 0 // Set a value from 8 to 127 to act as a slave
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#endif // CONFIGURATION_ADV_H
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@ -803,6 +803,6 @@ const unsigned int dropsegments = 5; //everything with less than this number of
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// @section i2cbus
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//#define EXPERIMENTAL_I2CBUS
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#define I2C_SLAVE_ADDRESS 0 // Set non-zero to act as a slave
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#define I2C_SLAVE_ADDRESS 0 // Set a value from 8 to 127 to act as a slave
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#endif // CONFIGURATION_ADV_H
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@ -795,6 +795,6 @@ const unsigned int dropsegments = 5; //everything with less than this number of
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// @section i2cbus
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//#define EXPERIMENTAL_I2CBUS
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#define I2C_SLAVE_ADDRESS 0 // Set non-zero to act as a slave
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#define I2C_SLAVE_ADDRESS 0 // Set a value from 8 to 127 to act as a slave
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#endif // CONFIGURATION_ADV_H
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@ -797,6 +797,6 @@ const unsigned int dropsegments = 5; //everything with less than this number of
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// @section i2cbus
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//#define EXPERIMENTAL_I2CBUS
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#define I2C_SLAVE_ADDRESS 0 // Set non-zero to act as a slave
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#define I2C_SLAVE_ADDRESS 0 // Set a value from 8 to 127 to act as a slave
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#endif // CONFIGURATION_ADV_H
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@ -797,6 +797,6 @@ const unsigned int dropsegments = 5; //everything with less than this number of
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// @section i2cbus
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//#define EXPERIMENTAL_I2CBUS
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#define I2C_SLAVE_ADDRESS 0 // Set non-zero to act as a slave
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#define I2C_SLAVE_ADDRESS 0 // Set a value from 8 to 127 to act as a slave
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#endif // CONFIGURATION_ADV_H
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@ -796,6 +796,6 @@ const unsigned int dropsegments = 5; //everything with less than this number of
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// @section i2cbus
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//#define EXPERIMENTAL_I2CBUS
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#define I2C_SLAVE_ADDRESS 0 // Set non-zero to act as a slave
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#define I2C_SLAVE_ADDRESS 0 // Set a value from 8 to 127 to act as a slave
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#endif // CONFIGURATION_ADV_H
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@ -801,6 +801,6 @@ const unsigned int dropsegments = 5; //everything with less than this number of
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// @section i2cbus
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//#define EXPERIMENTAL_I2CBUS
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#define I2C_SLAVE_ADDRESS 0 // Set non-zero to act as a slave
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#define I2C_SLAVE_ADDRESS 0 // Set a value from 8 to 127 to act as a slave
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#endif // CONFIGURATION_ADV_H
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@ -797,6 +797,6 @@ const unsigned int dropsegments = 5; //everything with less than this number of
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// @section i2cbus
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//#define EXPERIMENTAL_I2CBUS
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#define I2C_SLAVE_ADDRESS 0 // Set non-zero to act as a slave
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#define I2C_SLAVE_ADDRESS 0 // Set a value from 8 to 127 to act as a slave
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#endif // CONFIGURATION_ADV_H
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@ -795,6 +795,6 @@ const unsigned int dropsegments = 5; //everything with less than this number of
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// @section i2cbus
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//#define EXPERIMENTAL_I2CBUS
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#define I2C_SLAVE_ADDRESS 0 // Set non-zero to act as a slave
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#define I2C_SLAVE_ADDRESS 0 // Set a value from 8 to 127 to act as a slave
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#endif // CONFIGURATION_ADV_H
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@ -795,6 +795,6 @@ const unsigned int dropsegments = 5; //everything with less than this number of
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// @section i2cbus
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//#define EXPERIMENTAL_I2CBUS
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#define I2C_SLAVE_ADDRESS 0 // Set non-zero to act as a slave
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#define I2C_SLAVE_ADDRESS 0 // Set a value from 8 to 127 to act as a slave
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#endif // CONFIGURATION_ADV_H
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@ -43,6 +43,11 @@ void TWIBus::reset() {
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}
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void TWIBus::address(const uint8_t adr) {
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if (adr < 8 || adr > 127) {
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SERIAL_ECHO_START;
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SERIAL_ECHOLNPGM("Bad I2C address (8-127)");
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}
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this->addr = adr;
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#if ENABLED(DEBUG_TWIBUS)
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