3DPrinting/Prusa-Firmware
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eject filament: initial version

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This commit is contained in:
PavelSindler 2018-08-28 23:50:31 +02:00
parent 27bd31e255
commit 705f098b1c
3 changed files with 32 additions and 6 deletions
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29
Firmware/mmu.cpp
View File

@ -103,6 +103,7 @@ void mmu_init(void)
//mmu main loop - state machine processing
void mmu_loop(void)
{
int filament = 0;
// printf_P(PSTR("MMU loop, state=%d\n"), mmu_state);
switch (mmu_state)
{
@ -160,14 +161,14 @@ void mmu_loop(void)
{
if ((mmu_cmd >= MMU_CMD_T0) && (mmu_cmd <= MMU_CMD_T4))
{
int extruder = mmu_cmd - MMU_CMD_T0;
printf_P(PSTR("MMU <= 'T%d'\n"), extruder);
mmu_printf_P(PSTR("T%d\n"), extruder);
filament = mmu_cmd - MMU_CMD_T0;
printf_P(PSTR("MMU <= 'T%d'\n"), filament);
mmu_printf_P(PSTR("T%d\n"), filament);
mmu_state = 3; // wait for response
}
else if ((mmu_cmd >= MMU_CMD_L0) && (mmu_cmd <= MMU_CMD_L4))
{
int filament = mmu_cmd - MMU_CMD_L0;
filament = mmu_cmd - MMU_CMD_L0;
printf_P(PSTR("MMU <= 'L%d'\n"), filament);
mmu_printf_P(PSTR("L%d\n"), filament);
mmu_state = 3; // wait for response
@ -184,6 +185,19 @@ void mmu_loop(void)
mmu_puts_P(PSTR("U0\n")); //send 'unload current filament'
mmu_state = 3;
}
else if ((mmu_cmd >= MMU_CMD_E0) && (mmu_cmd <= MMU_CMD_E4))
{
int filament = mmu_cmd - MMU_CMD_E0;
printf_P(PSTR("MMU <= 'E%d'\n"), filament);
mmu_printf_P(PSTR("E%d\n"), filament); //send eject filament
mmu_state = 3; // wait for response
}
else if (mmu_cmd == MMU_CMD_R0)
{
printf_P(PSTR("MMU <= 'R0'\n"));
mmu_puts_P(PSTR("R0\n")); //send recover after eject
mmu_state = 3; // wait for response
}
mmu_cmd = 0;
}
else if ((mmu_last_response + 300) < millis()) //request every 300ms
@ -214,7 +228,7 @@ void mmu_loop(void)
mmu_state = 1;
}
return;
case 3: //response to commands T0-T4
case 3: //response to mmu commands
if (mmu_rx_ok() > 0)
{
printf_P(PSTR("MMU => 'ok'\n"));
@ -900,3 +914,8 @@ void mmu_show_warning()
printf_P(PSTR("MMU2 firmware version invalid. Required version: build number %d or higher."), MMU_REQUIRED_FW_BUILDNR);
kill(_i("Please update firmware in your MMU2. Waiting for reset."));
}
static void mmu_eject_filament(uint8_t filament)
{
if (filament < 5) mmu_command(MMU_CMD_E0 + filament);
}

7
Firmware/mmu.h
View File

@ -30,6 +30,13 @@ extern int16_t mmu_buildnr;
#define MMU_CMD_L4 0x24
#define MMU_CMD_C0 0x30
#define MMU_CMD_U0 0x40
#define MMU_CMD_E0 0x50
#define MMU_CMD_E1 0x51
#define MMU_CMD_E2 0x52
#define MMU_CMD_E3 0x53
#define MMU_CMD_E4 0x54
#define MMU_CMD_R0 0x60
extern int mmu_puts_P(const char* str);

2
Firmware/ultralcd.cpp
View File

@ -5559,7 +5559,7 @@ static void lcd_main_menu()
}*/
if ( ( IS_SD_PRINTING || is_usb_printing || (lcd_commands_type == LCD_COMMAND_V2_CAL)) && (current_position[Z_AXIS] < Z_HEIGHT_HIDE_LIVE_ADJUST_MENU) && !homing_flag && !mesh_bed_leveling_flag)
{
MENU_ITEM_SUBMENU_P(_T(MSG_BABYSTEP_Z), lcd_babystep_z);//8