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[1.1.x] Report SERIAL_XON_XOFF in M115

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-Report SERIAL_XON_XOFF in Extended Capabilites M115 report for hosts
-Remove outdated 256 size limitation from comments on RX_BUFFER_SIZE defines
config updates
-Update error checking conditions
This commit is contained in:
Unknown 2017-12-02 21:02:02 -08:00
parent d8582b7506
commit 2e295759f2
2 changed files with 11 additions and 2 deletions
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6
Marlin/MarlinSerial.h
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@ -80,10 +80,12 @@
// using a ring buffer (I think), in which rx_buffer_head is the index of the // using a ring buffer (I think), in which rx_buffer_head is the index of the
// location to which to write the next incoming character and rx_buffer_tail // location to which to write the next incoming character and rx_buffer_tail
// is the index of the location from which to read. // is the index of the location from which to read.
// 256 is the max limit due to uint8_t head and tail. Use only powers of 2. (...,16,32,64,128,256) // Use only powers of 2.
// : [0, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, ...]
#ifndef RX_BUFFER_SIZE #ifndef RX_BUFFER_SIZE
#define RX_BUFFER_SIZE 128 #define RX_BUFFER_SIZE 128
#endif #endif
// 256 is the max TX buffer climit due to uint8_t head and tail.
#ifndef TX_BUFFER_SIZE #ifndef TX_BUFFER_SIZE
#define TX_BUFFER_SIZE 32 #define TX_BUFFER_SIZE 32
#endif #endif
@ -95,7 +97,7 @@
#error "RX_BUFFER_SIZE must be a power of 2 greater than 1." #error "RX_BUFFER_SIZE must be a power of 2 greater than 1."
#endif #endif
#if TX_BUFFER_SIZE && (TX_BUFFER_SIZE < 2 || TX_BUFFER_SIZE > 256 || !IS_POWER_OF_2(TX_BUFFER_SIZE)) #if TX_BUFFER_SIZE && (TX_BUFFER_SIZE < 2 || TX_BUFFER_SIZE > 256 || !IS_POWER_OF_2(TX_BUFFER_SIZE))
#error "TX_BUFFER_SIZE must be 0 or a power of 2 greater than 1." #error "TX_BUFFER_SIZE must be 0, a power of 2 greater than 1, and no greater than 256."
#endif #endif
#if RX_BUFFER_SIZE > 256 #if RX_BUFFER_SIZE > 256

7
Marlin/Marlin_main.cpp
View File

@ -8490,6 +8490,13 @@ inline void gcode_M115() {
#if ENABLED(EXTENDED_CAPABILITIES_REPORT) #if ENABLED(EXTENDED_CAPABILITIES_REPORT)
// SERIAL_XON_XOFF
#if ENABLED(SERIAL_XON_XOFF)
SERIAL_PROTOCOLLNPGM("Cap:SERIAL_XON_XOFF:1");
#else
SERIAL_PROTOCOLLNPGM("Cap:SERIAL_XON_XOFF:0");
#endif
// EEPROM (M500, M501) // EEPROM (M500, M501)
#if ENABLED(EEPROM_SETTINGS) #if ENABLED(EEPROM_SETTINGS)
SERIAL_PROTOCOLLNPGM("Cap:EEPROM:1"); SERIAL_PROTOCOLLNPGM("Cap:EEPROM:1");