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Support two MAX6675 thermocouples (#8686)

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This commit is contained in:
Mateusz Krawczuk
2018-11-17 01:20:33 +01:00
committed by Scott Lahteine
parent 0e610815e4
commit ca21ac6b9b
21 changed files with 190 additions and 98 deletions
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22
Marlin/src/inc/Conditionals_post.h
View File

@ -275,12 +275,12 @@
#elif TEMP_SENSOR_0 == -3
#define HEATER_0_USES_MAX6675
#define MAX6675_IS_MAX31855
#define MAX6675_TMIN -270
#define MAX6675_TMAX 1800
#define HEATER_0_MAX6675_TMIN -270
#define HEATER_0_MAX6675_TMAX 1800
#elif TEMP_SENSOR_0 == -2
#define HEATER_0_USES_MAX6675
#define MAX6675_TMIN 0
#define MAX6675_TMAX 1024
#define HEATER_0_MAX6675_TMIN 0
#define HEATER_0_MAX6675_TMAX 1024
#elif TEMP_SENSOR_0 == -1
#define HEATER_0_USES_AD595
#elif TEMP_SENSOR_0 == 0
@ -294,9 +294,19 @@
#if TEMP_SENSOR_1 == -4
#define HEATER_1_USES_AD8495
#elif TEMP_SENSOR_1 == -3
#error "MAX31855 Thermocouples (-3) not supported for TEMP_SENSOR_1."
#if TEMP_SENSOR_0 == -2
#error "If MAX31855 Thermocouple (-3) is used for TEMP_SENSOR_1 then TEMP_SENSOR_0 must match."
#endif
#define HEATER_1_USES_MAX6675
#define HEATER_1_MAX6675_TMIN -270
#define HEATER_1_MAX6675_TMAX 1800
#elif TEMP_SENSOR_1 == -2
#error "MAX6675 Thermocouples (-2) not supported for TEMP_SENSOR_1."
#if TEMP_SENSOR_0 == -3
#error "If MAX31855 Thermocouple (-3) is used for TEMP_SENSOR_0 then TEMP_SENSOR_1 must match."
#endif
#define HEATER_1_USES_MAX6675
#define HEATER_1_MAX6675_TMIN 0
#define HEATER_1_MAX6675_TMAX 1024
#elif TEMP_SENSOR_1 == -1
#define HEATER_1_USES_AD595
#elif TEMP_SENSOR_1 == 0

16
Marlin/src/inc/SanityCheck.h
View File

@ -335,6 +335,10 @@
#error "MBL_Z_STEP is now MESH_EDIT_Z_STEP. Please update your configuration."
#elif defined(CHDK)
#error "CHDK is now CHDK_PIN. Please update your Configuration_adv.h."
#elif defined(MAX6675_SS)
#error "MAX6675_SS is now MAX6675_SS_PIN. Please update your configuration and/or pins."
#elif defined(MAX6675_SS2)
#error "MAX6675_SS2 is now MAX6675_SS2_PIN. Please update your configuration and/or pins."
#endif
#define BOARD_MKS_13 -47
@ -1280,7 +1284,7 @@ static_assert(X_MAX_LENGTH >= X_BED_SIZE && Y_MAX_LENGTH >= Y_BED_SIZE,
*/
#if !HAS_HEATER_0
#error "HEATER_0_PIN not defined for this board."
#elif !PIN_EXISTS(TEMP_0) && !(defined(MAX6675_SS) && MAX6675_SS >= 0)
#elif !PIN_EXISTS(TEMP_0) && !PIN_EXISTS(MAX6675_SS)
#error "TEMP_0_PIN not defined for this board."
#elif ((defined(__AVR_ATmega644P__) || defined(__AVR_ATmega1284P__)) && (!PIN_EXISTS(E0_STEP) || !PIN_EXISTS(E0_DIR)))
#error "E0_STEP_PIN or E0_DIR_PIN not defined for this board."
@ -1291,16 +1295,18 @@ static_assert(X_MAX_LENGTH >= X_BED_SIZE && Y_MAX_LENGTH >= Y_BED_SIZE,
#endif
// Pins are required for heaters
#if ENABLED(HEATER_0_USES_MAX6675) && !(defined(MAX6675_SS) && MAX6675_SS >= 0)
#error "MAX6675_SS (required for TEMP_SENSOR_0) not defined for this board."
#if ENABLED(HEATER_0_USES_MAX6675) && !PIN_EXISTS(MAX6675_SS)
#error "MAX6675_SS_PIN (required for TEMP_SENSOR_0) not defined for this board."
#elif (HOTENDS > 1 || ENABLED(HEATERS_PARALLEL)) && !HAS_HEATER_1
#error "HEATER_1_PIN not defined for this board."
#endif
#if HOTENDS > 1
#if TEMP_SENSOR_1 == 0
#if ENABLED(HEATER_1_USES_MAX6675) && !PIN_EXISTS(MAX6675_SS2)
#error "MAX6675_SS2_PIN (required for TEMP_SENSOR_1) not defined for this board."
#elif TEMP_SENSOR_1 == 0
#error "TEMP_SENSOR_1 is required with 2 or more HOTENDS."
#elif !PIN_EXISTS(TEMP_1)
#elif !PIN_EXISTS(TEMP_1) && !PIN_EXISTS(MAX6675_SS2)
#error "TEMP_1_PIN not defined for this board."
#endif
#if HOTENDS > 2