3D-printing/Configurations
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✨ SERIAL_DMA (for some STM32Fx)

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MarlinFirmware/Marlin#26328
This commit is contained in:
Scott Lahteine 2023-12-11 17:28:15 -06:00
parent 206d1f1a83
commit 3ccfa1bb6d
354 changed files with 6018 additions and 2831 deletions
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25
config/examples/Geeetech/M201/Configuration_adv.h
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@ -2667,10 +2667,12 @@
//#define FULL_REPORT_TO_HOST_FEATURE // Auto-report the machine status like Grbl CNC
#endif
// Bad Serial-connections can miss a received command by sending an 'ok'
// Therefore some clients abort after 30 seconds in a timeout.
// Some other clients start sending commands while receiving a 'wait'.
// This "wait" is only sent when the buffer is empty. 1 second is a good value here.
/**
* Bad Serial-connections can miss a received command by sending an 'ok'
* Therefore some clients abort after 30 seconds in a timeout.
* Some other clients start sending commands while receiving a 'wait'.
* This "wait" is only sent when the buffer is empty. 1 second is a good value here.
*/
//#define NO_TIMEOUTS 1000 // (ms)
// Some clients will have this feature soon. This could make the NO_TIMEOUTS unnecessary.
@ -2684,7 +2686,15 @@
//#define SERIAL_FLOAT_PRECISION 4
/**
* Set the number of proportional font spaces required to fill up a typical character space.
* This feature is EXPERIMENTAL so use with caution and test thoroughly.
* Enable this option to receive data on the serial ports via the onboard DMA
* controller for more stable and reliable high-speed serial communication.
* Only some STM32 MCUs are currently supported.
* Note: This has no effect on emulated USB serial ports.
*/
//#define SERIAL_DMA
/**
* This can help to better align the output of commands like `G29 O` Mesh Output.
*
* For clients that use a fixed-width font (like OctoPrint), leave this set to 1.0.
@ -3460,9 +3470,8 @@
/**
* TWI/I2C BUS
*
* This feature is an EXPERIMENTAL feature so it shall not be used on production
* machines. Enabling this will allow you to send and receive I2C data from slave
* devices on the bus.
* This feature is EXPERIMENTAL but may be useful for custom I2C peripherals.
* Enable this to send and receive I2C data from slave devices on the bus.
*
* ; Example #1
* ; This macro send the string "Marlin" to the slave device with address 0x63 (99)