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Merge pull request #9961 from Bob-the-Kuhn/DUE-SPI-4-MAR

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[2.0.x] DUE compatibility with shared SPI LCDs, USB mass storage, add pin defs & update examples\MakerParts\Configuration.h
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Bob-the-Kuhn 2018-03-10 00:34:19 -06:00 committed by GitHub
parent 2908e76151 d8eadf3796
commit fc32db300d
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GPG key ID: 4AEE18F83AFDEB23
11 changed files with 745 additions and 226 deletions
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10
Marlin/src/HAL/HAL_DUE/HAL_Due.h
View file

@ -41,15 +41,7 @@
// Defines // Defines
// //
#define NUM_SERIAL 1 #define NUM_SERIAL 1
#define MYSERIAL0 customizedSerial
//#undef SERIAL_PORT
//#define SERIAL_PORT -1
#if SERIAL_PORT == -1
#define MYSERIAL0 SerialUSB
#else
#define MYSERIAL0 customizedSerial
#endif
// We need the previous define before the include, or compilation bombs... // We need the previous define before the include, or compilation bombs...
#include "MarlinSerial_Due.h" #include "MarlinSerial_Due.h"

519
Marlin/src/HAL/HAL_DUE/HAL_spi_Due.cpp
View file

@ -53,6 +53,7 @@
// -------------------------------------------------------------------------- // --------------------------------------------------------------------------
#if ENABLED(SOFTWARE_SPI) #if ENABLED(SOFTWARE_SPI)
// -------------------------------------------------------------------------- // --------------------------------------------------------------------------
// software SPI // software SPI
// -------------------------------------------------------------------------- // --------------------------------------------------------------------------
@ -493,44 +494,77 @@
static pfnSpiTxBlock spiTxBlock = spiTxBlockX; static pfnSpiTxBlock spiTxBlock = spiTxBlockX;
static pfnSpiRxBlock spiRxBlock = spiRxBlockX; static pfnSpiRxBlock spiRxBlock = spiRxBlockX;
void spiBegin() { #if MB(ALLIGATOR) // control SDSS pin
SET_OUTPUT(SS_PIN); void spiBegin() {
WRITE(SS_PIN, HIGH); SET_OUTPUT(SS_PIN);
SET_OUTPUT(SCK_PIN); WRITE(SS_PIN, HIGH);
SET_INPUT(MISO_PIN); SET_OUTPUT(SCK_PIN);
SET_OUTPUT(MOSI_PIN); SET_INPUT(MISO_PIN);
} SET_OUTPUT(MOSI_PIN);
}
uint8_t spiRec() { uint8_t spiRec() {
WRITE(SS_PIN, LOW); WRITE(SS_PIN, LOW);
WRITE(MOSI_PIN, 1); /* Output 1s 1*/ WRITE(MOSI_PIN, 1); /* Output 1s 1*/
uint8_t b = spiTransferRx(0xFF); uint8_t b = spiTransferRx(0xFF);
WRITE(SS_PIN, HIGH); WRITE(SS_PIN, HIGH);
return b; return b;
} }
void spiRead(uint8_t* buf, uint16_t nbyte) { void spiRead(uint8_t* buf, uint16_t nbyte) {
uint32_t todo = nbyte; uint32_t todo = nbyte;
if (todo == 0) return; if (todo == 0) return;
WRITE(SS_PIN, LOW); WRITE(SS_PIN, LOW);
WRITE(MOSI_PIN, 1); /* Output 1s 1*/ WRITE(MOSI_PIN, 1); /* Output 1s 1*/
spiRxBlock(buf,nbyte); spiRxBlock(buf,nbyte);
WRITE(SS_PIN, HIGH); WRITE(SS_PIN, HIGH);
} }
void spiSend(uint8_t b) { void spiSend(uint8_t b) {
WRITE(SS_PIN, LOW); WRITE(SS_PIN, LOW);
(void) spiTransferTx(b); (void) spiTransferTx(b);
WRITE(SS_PIN, HIGH); WRITE(SS_PIN, HIGH);
} }
void spiSendBlock(uint8_t token, const uint8_t* buf) { void spiSendBlock(uint8_t token, const uint8_t* buf) {
WRITE(SS_PIN, LOW);
(void) spiTransferTx(token);
spiTxBlock(buf,512);
WRITE(SS_PIN, HIGH);
#else // let calling routine control SDSS
void spiBegin() {
SET_OUTPUT(SS_PIN);
SET_OUTPUT(SCK_PIN);
SET_INPUT(MISO_PIN);
SET_OUTPUT(MOSI_PIN);
}
WRITE(SS_PIN, LOW); uint8_t spiRec() {
(void) spiTransferTx(token); WRITE(MOSI_PIN, 1); /* Output 1s 1*/
spiTxBlock(buf,512); uint8_t b = spiTransferRx(0xFF);
WRITE(SS_PIN, HIGH); return b;
}
void spiRead(uint8_t* buf, uint16_t nbyte) {
uint32_t todo = nbyte;
if (todo == 0) return;
WRITE(MOSI_PIN, 1); /* Output 1s 1*/
spiRxBlock(buf,nbyte);
}
void spiSend(uint8_t b) {
(void) spiTransferTx(b);
}
void spiSendBlock(uint8_t token, const uint8_t* buf) {
(void) spiTransferTx(token);
spiTxBlock(buf,512);
#endif
} }
/** /**
@ -566,7 +600,9 @@
break; break;
} }
WRITE(SS_PIN, HIGH); #if MB(ALLIGATOR)
WRITE(SS_PIN, HIGH);
#endif
WRITE(MOSI_PIN, HIGH); WRITE(MOSI_PIN, HIGH);
WRITE(SCK_PIN, LOW); WRITE(SCK_PIN, LOW);
} }
@ -574,211 +610,296 @@
/** Begin SPI transaction, set clock, bit order, data mode */ /** Begin SPI transaction, set clock, bit order, data mode */
void spiBeginTransaction(uint32_t spiClock, uint8_t bitOrder, uint8_t dataMode) { void spiBeginTransaction(uint32_t spiClock, uint8_t bitOrder, uint8_t dataMode) {
// TODO: to be implemented // TODO: to be implemented
} }
#pragma GCC reset_options #pragma GCC reset_options
#else #else
// --------------------------------------------------------------------------
// hardware SPI
// --------------------------------------------------------------------------
// 8.4 MHz, 4 MHz, 2 MHz, 1 MHz, 0.5 MHz, 0.329 MHz, 0.329 MHz
int spiDueDividors[] = { 10, 21, 42, 84, 168, 255, 255 };
bool spiInitMaded = false;
void spiBegin() { #if MB(ALLIGATOR)
if(spiInitMaded == false) {
// Configure SPI pins // slave selects controlled by SPI controller
PIO_Configure( // doesn't support changing SPI speeds for SD card
g_APinDescription[SCK_PIN].pPort,
g_APinDescription[SCK_PIN].ulPinType, // --------------------------------------------------------------------------
g_APinDescription[SCK_PIN].ulPin, // hardware SPI
g_APinDescription[SCK_PIN].ulPinConfiguration); // --------------------------------------------------------------------------
PIO_Configure( // 8.4 MHz, 4 MHz, 2 MHz, 1 MHz, 0.5 MHz, 0.329 MHz, 0.329 MHz
g_APinDescription[MOSI_PIN].pPort, int spiDueDividors[] = { 10, 21, 42, 84, 168, 255, 255 };
g_APinDescription[MOSI_PIN].ulPinType, bool spiInitMaded = false;
g_APinDescription[MOSI_PIN].ulPin,
g_APinDescription[MOSI_PIN].ulPinConfiguration);
PIO_Configure(
g_APinDescription[MISO_PIN].pPort,
g_APinDescription[MISO_PIN].ulPinType,
g_APinDescription[MISO_PIN].ulPin,
g_APinDescription[MISO_PIN].ulPinConfiguration);
// set master mode, peripheral select, fault detection void spiBegin() {
SPI_Configure(SPI0, ID_SPI0, SPI_MR_MSTR | SPI_MR_MODFDIS | SPI_MR_PS); if(spiInitMaded == false) {
SPI_Enable(SPI0); // Configure SPI pins
PIO_Configure(
g_APinDescription[SCK_PIN].pPort,
g_APinDescription[SCK_PIN].ulPinType,
g_APinDescription[SCK_PIN].ulPin,
g_APinDescription[SCK_PIN].ulPinConfiguration);
PIO_Configure(
g_APinDescription[MOSI_PIN].pPort,
g_APinDescription[MOSI_PIN].ulPinType,
g_APinDescription[MOSI_PIN].ulPin,
g_APinDescription[MOSI_PIN].ulPinConfiguration);
PIO_Configure(
g_APinDescription[MISO_PIN].pPort,
g_APinDescription[MISO_PIN].ulPinType,
g_APinDescription[MISO_PIN].ulPin,
g_APinDescription[MISO_PIN].ulPinConfiguration);
#if MB(ALLIGATOR) // set master mode, peripheral select, fault detection
SET_OUTPUT(DAC0_SYNC); SPI_Configure(SPI0, ID_SPI0, SPI_MR_MSTR | SPI_MR_MODFDIS | SPI_MR_PS);
#if EXTRUDERS > 1 SPI_Enable(SPI0);
SET_OUTPUT(DAC1_SYNC);
WRITE(DAC1_SYNC, HIGH);
#endif
SET_OUTPUT(SPI_EEPROM1_CS);
SET_OUTPUT(SPI_EEPROM2_CS);
SET_OUTPUT(SPI_FLASH_CS);
WRITE(DAC0_SYNC, HIGH);
WRITE(SPI_EEPROM1_CS, HIGH );
WRITE(SPI_EEPROM2_CS, HIGH );
WRITE(SPI_FLASH_CS, HIGH );
WRITE(SS_PIN, HIGH );
#endif // MB(ALLIGATOR)
PIO_Configure( #if MB(ALLIGATOR)
g_APinDescription[SPI_PIN].pPort, SET_OUTPUT(DAC0_SYNC);
g_APinDescription[SPI_PIN].ulPinType, #if EXTRUDERS > 1
g_APinDescription[SPI_PIN].ulPin, SET_OUTPUT(DAC1_SYNC);
g_APinDescription[SPI_PIN].ulPinConfiguration); WRITE(DAC1_SYNC, HIGH);
spiInit(1); #endif
spiInitMaded = true; SET_OUTPUT(SPI_EEPROM1_CS);
SET_OUTPUT(SPI_EEPROM2_CS);
SET_OUTPUT(SPI_FLASH_CS);
WRITE(DAC0_SYNC, HIGH);
WRITE(SPI_EEPROM1_CS, HIGH );
WRITE(SPI_EEPROM2_CS, HIGH );
WRITE(SPI_FLASH_CS, HIGH );
WRITE(SS_PIN, HIGH );
#endif // MB(ALLIGATOR)
OUT_WRITE(SDSS,0);
PIO_Configure(
g_APinDescription[SPI_PIN].pPort,
g_APinDescription[SPI_PIN].ulPinType,
g_APinDescription[SPI_PIN].ulPin,
g_APinDescription[SPI_PIN].ulPinConfiguration);
spiInit(1);
spiInitMaded = true;
}
} }
}
void spiInit(uint8_t spiRate) { void spiInit(uint8_t spiRate) {
if(spiInitMaded == false) { if(spiInitMaded == false) {
if(spiRate > 6) spiRate = 1; if(spiRate > 6) spiRate = 1;
#if MB(ALLIGATOR)
// Set SPI mode 1, clock, select not active after transfer, with delay between transfers
SPI_ConfigureNPCS(SPI0, SPI_CHAN_DAC,
SPI_CSR_CSAAT | SPI_CSR_SCBR(spiDueDividors[spiRate]) |
SPI_CSR_DLYBCT(1));
// Set SPI mode 0, clock, select not active after transfer, with delay between transfers
SPI_ConfigureNPCS(SPI0, SPI_CHAN_EEPROM1, SPI_CSR_NCPHA |
SPI_CSR_CSAAT | SPI_CSR_SCBR(spiDueDividors[spiRate]) |
SPI_CSR_DLYBCT(1));
#endif//MB(ALLIGATOR)
#if MB(ALLIGATOR)
// Set SPI mode 1, clock, select not active after transfer, with delay between transfers
SPI_ConfigureNPCS(SPI0, SPI_CHAN_DAC,
SPI_CSR_CSAAT | SPI_CSR_SCBR(spiDueDividors[spiRate]) |
SPI_CSR_DLYBCT(1));
// Set SPI mode 0, clock, select not active after transfer, with delay between transfers // Set SPI mode 0, clock, select not active after transfer, with delay between transfers
SPI_ConfigureNPCS(SPI0, SPI_CHAN_EEPROM1, SPI_CSR_NCPHA | SPI_ConfigureNPCS(SPI0, SPI_CHAN, SPI_CSR_NCPHA |
SPI_CSR_CSAAT | SPI_CSR_SCBR(spiDueDividors[spiRate]) | SPI_CSR_CSAAT | SPI_CSR_SCBR(spiDueDividors[spiRate]) |
SPI_CSR_DLYBCT(1)); SPI_CSR_DLYBCT(1));
#endif//MB(ALLIGATOR) SPI_Enable(SPI0);
spiInitMaded = true;
// Set SPI mode 0, clock, select not active after transfer, with delay between transfers }
SPI_ConfigureNPCS(SPI0, SPI_CHAN, SPI_CSR_NCPHA |
SPI_CSR_CSAAT | SPI_CSR_SCBR(spiDueDividors[spiRate]) |
SPI_CSR_DLYBCT(1));
SPI_Enable(SPI0);
spiInitMaded = true;
} }
}
// Write single byte to SPI // Write single byte to SPI
void spiSend(byte b) { void spiSend(byte b) {
// write byte with address and end transmission flag // write byte with address and end transmission flag
SPI0->SPI_TDR = (uint32_t)b | SPI_PCS(SPI_CHAN) | SPI_TDR_LASTXFER; SPI0->SPI_TDR = (uint32_t)b | SPI_PCS(SPI_CHAN) | SPI_TDR_LASTXFER;
// wait for transmit register empty // wait for transmit register empty
while ((SPI0->SPI_SR & SPI_SR_TDRE) == 0);
// wait for receive register
while ((SPI0->SPI_SR & SPI_SR_RDRF) == 0);
// clear status
SPI0->SPI_RDR;
//delayMicroseconds(1U);
}
void spiSend(const uint8_t* buf, size_t n) {
if (n == 0) return;
for (size_t i = 0; i < n - 1; i++) {
SPI0->SPI_TDR = (uint32_t)buf[i] | SPI_PCS(SPI_CHAN);
while ((SPI0->SPI_SR & SPI_SR_TDRE) == 0); while ((SPI0->SPI_SR & SPI_SR_TDRE) == 0);
// wait for receive register
while ((SPI0->SPI_SR & SPI_SR_RDRF) == 0); while ((SPI0->SPI_SR & SPI_SR_RDRF) == 0);
// clear status
SPI0->SPI_RDR; SPI0->SPI_RDR;
//delayMicroseconds(1U); //delayMicroseconds(1U);
} }
spiSend(buf[n - 1]);
}
void spiSend(uint32_t chan, byte b) { void spiSend(const uint8_t* buf, size_t n) {
uint8_t dummy_read = 0; if (n == 0) return;
// wait for transmit register empty for (size_t i = 0; i < n - 1; i++) {
while ((SPI0->SPI_SR & SPI_SR_TDRE) == 0); SPI0->SPI_TDR = (uint32_t)buf[i] | SPI_PCS(SPI_CHAN);
// write byte with address and end transmission flag while ((SPI0->SPI_SR & SPI_SR_TDRE) == 0);
SPI0->SPI_TDR = (uint32_t)b | SPI_PCS(chan) | SPI_TDR_LASTXFER; while ((SPI0->SPI_SR & SPI_SR_RDRF) == 0);
// wait for receive register SPI0->SPI_RDR;
while ((SPI0->SPI_SR & SPI_SR_RDRF) == 0); //delayMicroseconds(1U);
// clear status }
while ((SPI0->SPI_SR & SPI_SR_RDRF) == 1) spiSend(buf[n - 1]);
dummy_read = SPI0->SPI_RDR; }
UNUSED(dummy_read);
}
void spiSend(uint32_t chan, const uint8_t* buf, size_t n) { void spiSend(uint32_t chan, byte b) {
uint8_t dummy_read = 0; uint8_t dummy_read = 0;
if (n == 0) return; // wait for transmit register empty
for (int i = 0; i < (int)n - 1; i++) {
while ((SPI0->SPI_SR & SPI_SR_TDRE) == 0); while ((SPI0->SPI_SR & SPI_SR_TDRE) == 0);
SPI0->SPI_TDR = (uint32_t)buf[i] | SPI_PCS(chan); // write byte with address and end transmission flag
SPI0->SPI_TDR = (uint32_t)b | SPI_PCS(chan) | SPI_TDR_LASTXFER;
// wait for receive register
while ((SPI0->SPI_SR & SPI_SR_RDRF) == 0); while ((SPI0->SPI_SR & SPI_SR_RDRF) == 0);
// clear status
while ((SPI0->SPI_SR & SPI_SR_RDRF) == 1) while ((SPI0->SPI_SR & SPI_SR_RDRF) == 1)
dummy_read = SPI0->SPI_RDR; dummy_read = SPI0->SPI_RDR;
UNUSED(dummy_read); UNUSED(dummy_read);
} }
spiSend(chan, buf[n - 1]);
}
// Read single byte from SPI void spiSend(uint32_t chan, const uint8_t* buf, size_t n) {
uint8_t spiRec() { uint8_t dummy_read = 0;
// write dummy byte with address and end transmission flag if (n == 0) return;
SPI0->SPI_TDR = 0x000000FF | SPI_PCS(SPI_CHAN) | SPI_TDR_LASTXFER; for (int i = 0; i < (int)n - 1; i++) {
// wait for transmit register empty while ((SPI0->SPI_SR & SPI_SR_TDRE) == 0);
while ((SPI0->SPI_SR & SPI_SR_TDRE) == 0); SPI0->SPI_TDR = (uint32_t)buf[i] | SPI_PCS(chan);
while ((SPI0->SPI_SR & SPI_SR_RDRF) == 0);
// wait for receive register while ((SPI0->SPI_SR & SPI_SR_RDRF) == 1)
while ((SPI0->SPI_SR & SPI_SR_RDRF) == 0); dummy_read = SPI0->SPI_RDR;
// get byte from receive register UNUSED(dummy_read);
//delayMicroseconds(1U); }
return SPI0->SPI_RDR; spiSend(chan, buf[n - 1]);
}
uint8_t spiRec(uint32_t chan) {
uint8_t spirec_tmp;
// wait for transmit register empty
while ((SPI0->SPI_SR & SPI_SR_TDRE) == 0);
while ((SPI0->SPI_SR & SPI_SR_RDRF) == 1)
spirec_tmp = SPI0->SPI_RDR;
UNUSED(spirec_tmp);
// write dummy byte with address and end transmission flag
SPI0->SPI_TDR = 0x000000FF | SPI_PCS(chan) | SPI_TDR_LASTXFER;
// wait for receive register
while ((SPI0->SPI_SR & SPI_SR_RDRF) == 0);
// get byte from receive register
return SPI0->SPI_RDR;
}
// Read from SPI into buffer
void spiRead(uint8_t*buf, uint16_t nbyte) {
if (nbyte-- == 0) return;
for (int i = 0; i < nbyte; i++) {
//while ((SPI0->SPI_SR & SPI_SR_TDRE) == 0);
SPI0->SPI_TDR = 0x000000FF | SPI_PCS(SPI_CHAN);
while ((SPI0->SPI_SR & SPI_SR_RDRF) == 0);
buf[i] = SPI0->SPI_RDR;
//delayMicroseconds(1U);
} }
buf[nbyte] = spiRec();
}
// Write from buffer to SPI // Read single byte from SPI
void spiSendBlock(uint8_t token, const uint8_t* buf) { uint8_t spiRec() {
SPI0->SPI_TDR = (uint32_t)token | SPI_PCS(SPI_CHAN); // write dummy byte with address and end transmission flag
while ((SPI0->SPI_SR & SPI_SR_TDRE) == 0); SPI0->SPI_TDR = 0x000000FF | SPI_PCS(SPI_CHAN) | SPI_TDR_LASTXFER;
//while ((SPI0->SPI_SR & SPI_SR_RDRF) == 0); // wait for transmit register empty
//SPI0->SPI_RDR;
for (int i = 0; i < 511; i++) {
SPI0->SPI_TDR = (uint32_t)buf[i] | SPI_PCS(SPI_CHAN);
while ((SPI0->SPI_SR & SPI_SR_TDRE) == 0); while ((SPI0->SPI_SR & SPI_SR_TDRE) == 0);
// wait for receive register
while ((SPI0->SPI_SR & SPI_SR_RDRF) == 0); while ((SPI0->SPI_SR & SPI_SR_RDRF) == 0);
SPI0->SPI_RDR; // get byte from receive register
//delayMicroseconds(1U); //delayMicroseconds(1U);
return SPI0->SPI_RDR;
} }
spiSend(buf[511]);
}
/** Begin SPI transaction, set clock, bit order, data mode */ uint8_t spiRec(uint32_t chan) {
void spiBeginTransaction(uint32_t spiClock, uint8_t bitOrder, uint8_t dataMode) { uint8_t spirec_tmp;
// TODO: to be implemented // wait for transmit register empty
} while ((SPI0->SPI_SR & SPI_SR_TDRE) == 0);
while ((SPI0->SPI_SR & SPI_SR_RDRF) == 1)
spirec_tmp = SPI0->SPI_RDR;
UNUSED(spirec_tmp);
// write dummy byte with address and end transmission flag
SPI0->SPI_TDR = 0x000000FF | SPI_PCS(chan) | SPI_TDR_LASTXFER;
// wait for receive register
while ((SPI0->SPI_SR & SPI_SR_RDRF) == 0);
// get byte from receive register
return SPI0->SPI_RDR;
}
// Read from SPI into buffer
void spiRead(uint8_t*buf, uint16_t nbyte) {
if (nbyte-- == 0) return;
for (int i = 0; i < nbyte; i++) {
//while ((SPI0->SPI_SR & SPI_SR_TDRE) == 0);
SPI0->SPI_TDR = 0x000000FF | SPI_PCS(SPI_CHAN);
while ((SPI0->SPI_SR & SPI_SR_RDRF) == 0);
buf[i] = SPI0->SPI_RDR;
//delayMicroseconds(1U);
}
buf[nbyte] = spiRec();
}
// Write from buffer to SPI
void spiSendBlock(uint8_t token, const uint8_t* buf) {
SPI0->SPI_TDR = (uint32_t)token | SPI_PCS(SPI_CHAN);
while ((SPI0->SPI_SR & SPI_SR_TDRE) == 0);
//while ((SPI0->SPI_SR & SPI_SR_RDRF) == 0);
//SPI0->SPI_RDR;
for (int i = 0; i < 511; i++) {
SPI0->SPI_TDR = (uint32_t)buf[i] | SPI_PCS(SPI_CHAN);
while ((SPI0->SPI_SR & SPI_SR_TDRE) == 0);
while ((SPI0->SPI_SR & SPI_SR_RDRF) == 0);
SPI0->SPI_RDR;
//delayMicroseconds(1U);
}
spiSend(buf[511]);
}
/** Begin SPI transaction, set clock, bit order, data mode */
void spiBeginTransaction(uint32_t spiClock, uint8_t bitOrder, uint8_t dataMode) {
// TODO: to be implemented
}
#else // U8G compatible hardware SPI
void spiInit(uint8_t spiRate = 6 ) { // default to slowest rate if not specified)
// 8.4 MHz, 4 MHz, 2 MHz, 1 MHz, 0.5 MHz, 0.329 MHz, 0.329 MHz
int spiDueDividors[] = { 10, 21, 42, 84, 168, 255, 255 };
if(spiRate > 6) spiRate = 1;
/* enable PIOA and SPI0 */
REG_PMC_PCER0 = (1UL << ID_PIOA) | (1UL << ID_SPI0);
/* disable PIO on A26 and A27 */
REG_PIOA_PDR = 0x0c000000;
OUT_WRITE(SDSS, 1);
/* reset SPI0 (from sam lib) */
SPI0->SPI_CR = SPI_CR_SPIDIS;
SPI0->SPI_CR = SPI_CR_SWRST;
SPI0->SPI_CR = SPI_CR_SWRST;
SPI0->SPI_CR = SPI_CR_SPIEN;
/* master mode, no fault detection, chip select 0 */
SPI0->SPI_MR = SPI_MR_MSTR | SPI_MR_PCSDEC | SPI_MR_MODFDIS;
/* SPI mode 0, 8 Bit data transfer, baud rate */
SPI0->SPI_CSR[0] = SPI_CSR_SCBR(spiDueDividors[spiRate]) | 1;
}
static uint8_t spiTransfer(uint8_t data) {
/* wait until tx register is empty */
while( (SPI0->SPI_SR & SPI_SR_TDRE) == 0 );
/* send data */
SPI0->SPI_TDR = (uint32_t)data; // | SPI_PCS(0xF);
// wait for transmit register empty
while ((SPI0->SPI_SR & SPI_SR_TDRE) == 0);
// wait for receive register
while ((SPI0->SPI_SR & SPI_SR_RDRF) == 0);
// get byte from receive register
return SPI0->SPI_RDR;
}
void spiBegin() {
spiInit();
}
uint8_t spiRec() {
uint8_t data = spiTransfer(0xff);
return data;
}
void spiRead(uint8_t*buf, uint16_t nbyte) {
if (nbyte == 0) return;
for (int i = 0; i < nbyte; i++) {
buf[i] = spiTransfer(0xff);
}
}
void spiSend(uint8_t data) {
spiTransfer(data);
}
void spiSend(const uint8_t* buf, size_t n) {
if (n == 0) return;
for (uint16_t i = 0; i < n; i++)
spiTransfer(buf[i]);
}
void spiSendBlock(uint8_t token, const uint8_t* buf) {
spiTransfer(token);
for (uint16_t i = 0; i < 512; i++)
spiTransfer(buf[i]);
}
#endif //MB(ALLIGATOR)
#endif // ENABLED(SOFTWARE_SPI) #endif // ENABLED(SOFTWARE_SPI)
#endif // ARDUINO_ARCH_SAM #endif // ARDUINO_ARCH_SAM

163
Marlin/src/HAL/HAL_DUE/u8g_com_HAL_DUE_shared_hw_spi.cpp Normal file
View file

@ -0,0 +1,163 @@
/**
* Marlin 3D Printer Firmware
* Copyright (C) 2016, 2017, 2018 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
/*
based on u8g_com_msp430_hw_spi.c
Universal 8bit Graphics Library
Copyright (c) 2012, olikraus@gmail.com
All rights reserved.
Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice, this list
of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright notice, this
list of conditions and the following disclaimer in the documentation and/or other
materials provided with the distribution.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifdef __SAM3X8E__
// #include <inttypes.h>
// #include "src/core/macros.h"
// #include "Configuration.h"
#include "../../Marlin.h"
#include "../../inc/MarlinConfig.h"
#include <U8glib.h>
#define SPI_FULL_SPEED 0
#define SPI_HALF_SPEED 1
#define SPI_QUARTER_SPEED 2
#define SPI_EIGHTH_SPEED 3
#define SPI_SIXTEENTH_SPEED 4
#define SPI_SPEED_5 5
#define SPI_SPEED_6 6
void spiBegin();
void spiInit(uint8_t spiRate);
void spiSend(uint8_t b);
void spiSend(const uint8_t* buf, size_t n);
#include <Arduino.h>
#include "../../core/macros.h"
#include "fastio_Due.h"
void u8g_SetPIOutput_DUE_hw_spi(u8g_t *u8g, uint8_t pin_index) {
PIO_Configure(g_APinDescription[u8g->pin_list[pin_index]].pPort, PIO_OUTPUT_1,
g_APinDescription[u8g->pin_list[pin_index]].ulPin, g_APinDescription[u8g->pin_list[pin_index]].ulPinConfiguration); // OUTPUT
}
void u8g_SetPILevel_DUE_hw_spi(u8g_t *u8g, uint8_t pin_index, uint8_t level) {
volatile Pio* port = g_APinDescription[u8g->pin_list[pin_index]].pPort;
uint32_t mask = g_APinDescription[u8g->pin_list[pin_index]].ulPin;
if (level) port->PIO_SODR = mask;
else port->PIO_CODR = mask;
}
uint8_t u8g_com_HAL_DUE_shared_hw_spi_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_val, void *arg_ptr)
{
switch(msg)
{
case U8G_COM_MSG_STOP:
break;
case U8G_COM_MSG_INIT:
u8g_SetPILevel_DUE_hw_spi(u8g, U8G_PI_CS, 1);
u8g_SetPILevel_DUE_hw_spi(u8g, U8G_PI_A0, 1);
u8g_SetPIOutput_DUE_hw_spi(u8g, U8G_PI_CS);
u8g_SetPIOutput_DUE_hw_spi(u8g, U8G_PI_A0);
u8g_Delay(5);
spiBegin();
#ifndef SPI_SPEED
#define SPI_SPEED SPI_FULL_SPEED // use same SPI speed as SD card
#endif
spiInit(2);
break;
case U8G_COM_MSG_ADDRESS: /* define cmd (arg_val = 0) or data mode (arg_val = 1) */
u8g_SetPILevel_DUE_hw_spi(u8g, U8G_PI_A0, arg_val);
break;
case U8G_COM_MSG_CHIP_SELECT:
u8g_SetPILevel_DUE_hw_spi(u8g, U8G_PI_CS, (arg_val ? 0 : 1));
break;
case U8G_COM_MSG_RESET:
break;
case U8G_COM_MSG_WRITE_BYTE:
spiSend((uint8_t)arg_val);
break;
case U8G_COM_MSG_WRITE_SEQ: {
uint8_t *ptr = (uint8_t*) arg_ptr;
while (arg_val > 0) {
spiSend(*ptr++);
arg_val--;
}
}
break;
case U8G_COM_MSG_WRITE_SEQ_P: {
uint8_t *ptr = (uint8_t*) arg_ptr;
while (arg_val > 0) {
spiSend(*ptr++);
arg_val--;
}
}
break;
}
return 1;
}
#endif //__SAM3X8E__

4
Marlin/src/config/examples/MakerParts/Configuration.h
View file

@ -125,7 +125,7 @@
* *
* :[-1, 0, 1, 2, 3, 4, 5, 6, 7] * :[-1, 0, 1, 2, 3, 4, 5, 6, 7]
*/ */
#define SERIAL_PORT 0 #define SERIAL_PORT -1
/** /**
* Select a secondary serial port on the board to use for communication with the host. * Select a secondary serial port on the board to use for communication with the host.
@ -134,7 +134,7 @@
* *
* :[-1, 0, 1, 2, 3, 4, 5, 6, 7] * :[-1, 0, 1, 2, 3, 4, 5, 6, 7]
*/ */
#define SERIAL_PORT_2 -1 #define SERIAL_PORT_2 0
/** /**
* This setting determines the communication speed of the printer. * This setting determines the communication speed of the printer.

4
Marlin/src/gcode/queue.cpp
View file

@ -517,7 +517,7 @@ void advance_command_queue() {
card.closefile(); card.closefile();
SERIAL_PROTOCOLLNPGM(MSG_FILE_SAVED); SERIAL_PROTOCOLLNPGM(MSG_FILE_SAVED);
#ifndef USBCON #if !defined(__AVR__) || !defined(USBCON)
#if ENABLED(SERIAL_STATS_DROPPED_RX) #if ENABLED(SERIAL_STATS_DROPPED_RX)
SERIAL_ECHOLNPAIR("Dropped bytes: ", customizedSerial.dropped()); SERIAL_ECHOLNPAIR("Dropped bytes: ", customizedSerial.dropped());
#endif #endif
@ -525,7 +525,7 @@ void advance_command_queue() {
#if ENABLED(SERIAL_STATS_MAX_RX_QUEUED) #if ENABLED(SERIAL_STATS_MAX_RX_QUEUED)
SERIAL_ECHOLNPAIR("Max RX Queue Size: ", customizedSerial.rxMaxEnqueued()); SERIAL_ECHOLNPAIR("Max RX Queue Size: ", customizedSerial.rxMaxEnqueued());
#endif #endif
#endif // !USBCON #endif // !defined(__AVR__) || !defined(USBCON)
ok_to_send(); ok_to_send();
} }

2
Marlin/src/inc/Conditionals_adv.h
View file

@ -28,7 +28,7 @@
#ifndef CONDITIONALS_ADV_H #ifndef CONDITIONALS_ADV_H
#define CONDITIONALS_ADV_H #define CONDITIONALS_ADV_H
#ifndef USBCON #if !defined(__AVR__) || !defined(USBCON)
// Define constants and variables for buffering serial data. // Define constants and variables for buffering serial data.
// Use only 0 or powers of 2 greater than 1 // Use only 0 or powers of 2 greater than 1
// : [0, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, ...] // : [0, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, ...]

4
Marlin/src/inc/SanityCheck.h
View file

@ -275,7 +275,7 @@
/** /**
* Serial * Serial
*/ */
#ifndef USBCON #if !defined(__AVR__) || !defined(USBCON)
#if ENABLED(SERIAL_XON_XOFF) && RX_BUFFER_SIZE < 1024 #if ENABLED(SERIAL_XON_XOFF) && RX_BUFFER_SIZE < 1024
#error "SERIAL_XON_XOFF requires RX_BUFFER_SIZE >= 1024 for reliable transfers without drops." #error "SERIAL_XON_XOFF requires RX_BUFFER_SIZE >= 1024 for reliable transfers without drops."
#elif RX_BUFFER_SIZE && (RX_BUFFER_SIZE < 2 || !IS_POWER_OF_2(RX_BUFFER_SIZE)) #elif RX_BUFFER_SIZE && (RX_BUFFER_SIZE < 2 || !IS_POWER_OF_2(RX_BUFFER_SIZE))
@ -1308,7 +1308,7 @@ static_assert(1 >= 0
/** /**
* emergency-command parser * emergency-command parser
*/ */
#if ENABLED(EMERGENCY_PARSER) && defined(USBCON) #if ENABLED(EMERGENCY_PARSER) && defined(__AVR__) && defined(USBCON)
#error "EMERGENCY_PARSER does not work on boards with AT90USB processors (USBCON)." #error "EMERGENCY_PARSER does not work on boards with AT90USB processors (USBCON)."
#endif #endif

189
Marlin/src/lcd/dogm/u8g_dev_uc1701_mini12864_HAL.cpp Normal file
View file

@ -0,0 +1,189 @@
/**
* Marlin 3D Printer Firmware
* Copyright (C) 2016, 2017, 2018 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
/*
based on u8g_dev_uc1701_mini12864_HAL.c (dealextreme)
Universal 8bit Graphics Library
Copyright (c) 2011, olikraus@gmail.com
All rights reserved.
Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice, this list
of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright notice, this
list of conditions and the following disclaimer in the documentation and/or other
materials provided with the distribution.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "../../inc/MarlinConfig.h"
#if ENABLED(DOGLCD)
#include <U8glib.h>
#include "HAL_LCD_com_defines.h"
#define WIDTH 128
#define HEIGHT 64
#define PAGE_HEIGHT 8
static const uint8_t u8g_dev_uc1701_mini12864_HAL_init_seq[] PROGMEM = {
U8G_ESC_CS(0), /* disable chip */
U8G_ESC_ADR(0), /* instruction mode */
U8G_ESC_RST(1), /* do reset low pulse with (1*16)+2 milliseconds */
U8G_ESC_CS(1), /* enable chip */
0x0e2, /* soft reset */
0x040, /* set display start line to 0 */
0x0a0, /* ADC set to reverse */
0x0c8, /* common output mode */
0x0a6, /* display normal, bit val 0: LCD pixel off. */
0x0a2, /* LCD bias 1/9 */
0x02f, /* all power control circuits on */
0x0f8, /* set booster ratio to */
0x000, /* 4x */
0x023, /* set V0 voltage resistor ratio to large */
0x081, /* set contrast */
0x027, /* contrast value */
0x0ac, /* indicator */
0x000, /* disable */
0x0af, /* display on */
U8G_ESC_DLY(100), /* delay 100 ms */
0x0a5, /* display all points, ST7565 */
U8G_ESC_DLY(100), /* delay 100 ms */
U8G_ESC_DLY(100), /* delay 100 ms */
0x0a4, /* normal display */
U8G_ESC_CS(0), /* disable chip */
U8G_ESC_END /* end of sequence */
};
static const uint8_t u8g_dev_uc1701_mini12864_HAL_data_start[] PROGMEM = {
U8G_ESC_ADR(0), /* instruction mode */
U8G_ESC_CS(1), /* enable chip */
0x010, /* set upper 4 bit of the col adr to 0 */
0x000, /* set lower 4 bit of the col adr to 4 */
U8G_ESC_END /* end of sequence */
};
uint8_t u8g_dev_uc1701_mini12864_HAL_fn(u8g_t *u8g, u8g_dev_t *dev, uint8_t msg, void *arg)
{
switch(msg)
{
case U8G_DEV_MSG_INIT:
u8g_InitCom(u8g, dev, U8G_SPI_CLK_CYCLE_300NS);
u8g_WriteEscSeqP(u8g, dev, u8g_dev_uc1701_mini12864_HAL_init_seq);
break;
case U8G_DEV_MSG_STOP:
break;
case U8G_DEV_MSG_PAGE_NEXT:
{
u8g_pb_t *pb = (u8g_pb_t *)(dev->dev_mem);
u8g_WriteEscSeqP(u8g, dev, u8g_dev_uc1701_mini12864_HAL_data_start);
u8g_WriteByte(u8g, dev, 0x0b0 | pb->p.page); /* select current page */
u8g_SetAddress(u8g, dev, 1); /* data mode */
if ( u8g_pb_WriteBuffer(pb, u8g, dev) == 0 )
return 0;
u8g_SetChipSelect(u8g, dev, 0);
}
break;
case U8G_DEV_MSG_CONTRAST:
u8g_SetChipSelect(u8g, dev, 1);
u8g_SetAddress(u8g, dev, 0); /* instruction mode */
u8g_WriteByte(u8g, dev, 0x081);
u8g_WriteByte(u8g, dev, (*(uint8_t *)arg) >> 2);
u8g_SetChipSelect(u8g, dev, 0);
return 1;
}
return u8g_dev_pb8v1_base_fn(u8g, dev, msg, arg);
}
uint8_t u8g_dev_uc1701_mini12864_HAL_2x_fn(u8g_t *u8g, u8g_dev_t *dev, uint8_t msg, void *arg)
{
switch(msg)
{
case U8G_DEV_MSG_INIT:
u8g_InitCom(u8g, dev, U8G_SPI_CLK_CYCLE_300NS);
u8g_WriteEscSeqP(u8g, dev, u8g_dev_uc1701_mini12864_HAL_init_seq);
break;
case U8G_DEV_MSG_STOP:
break;
case U8G_DEV_MSG_PAGE_NEXT:
{
u8g_pb_t *pb = (u8g_pb_t *)(dev->dev_mem);
u8g_WriteEscSeqP(u8g, dev, u8g_dev_uc1701_mini12864_HAL_data_start);
u8g_WriteByte(u8g, dev, 0x0b0 | (2*pb->p.page)); /* select current page */
u8g_SetAddress(u8g, dev, 1); /* data mode */
u8g_WriteSequence(u8g, dev, pb->width, (uint8_t *)pb->buf);
u8g_SetChipSelect(u8g, dev, 0);
u8g_WriteEscSeqP(u8g, dev, u8g_dev_uc1701_mini12864_HAL_data_start);
u8g_WriteByte(u8g, dev, 0x0b0 | (2*pb->p.page+1)); /* select current page */
u8g_SetAddress(u8g, dev, 1); /* data mode */
u8g_WriteSequence(u8g, dev, pb->width, (uint8_t *)(pb->buf)+pb->width);
u8g_SetChipSelect(u8g, dev, 0);
}
break;
case U8G_DEV_MSG_CONTRAST:
u8g_SetChipSelect(u8g, dev, 1);
u8g_SetAddress(u8g, dev, 0); /* instruction mode */
u8g_WriteByte(u8g, dev, 0x081);
u8g_WriteByte(u8g, dev, (*(uint8_t *)arg) >> 2);
u8g_SetChipSelect(u8g, dev, 0);
return 1;
}
return u8g_dev_pb16v1_base_fn(u8g, dev, msg, arg);
}
U8G_PB_DEV(u8g_dev_uc1701_mini12864_HAL_sw_spi, WIDTH, HEIGHT, PAGE_HEIGHT, u8g_dev_uc1701_mini12864_HAL_fn, U8G_COM_HAL_SW_SPI_FN);
U8G_PB_DEV(u8g_dev_uc1701_mini12864_HAL_hw_spi, WIDTH, HEIGHT, PAGE_HEIGHT, u8g_dev_uc1701_mini12864_HAL_fn, U8G_COM_HAL_HW_SPI_FN);
uint8_t u8g_dev_uc1701_mini12864_HAL_2x_buf[WIDTH*2] U8G_NOCOMMON ;
u8g_pb_t u8g_dev_uc1701_mini12864_HAL_2x_pb = { {16, HEIGHT, 0, 0, 0}, WIDTH, u8g_dev_uc1701_mini12864_HAL_2x_buf};
u8g_dev_t u8g_dev_uc1701_mini12864_HAL_2x_sw_spi = { u8g_dev_uc1701_mini12864_HAL_2x_fn, &u8g_dev_uc1701_mini12864_HAL_2x_pb, U8G_COM_HAL_SW_SPI_FN };
u8g_dev_t u8g_dev_uc1701_mini12864_HAL_2x_hw_spi = { u8g_dev_uc1701_mini12864_HAL_2x_fn, &u8g_dev_uc1701_mini12864_HAL_2x_pb, U8G_COM_HAL_HW_SPI_FN };
#endif // DOGLCD

11
Marlin/src/pins/pins_DUE3DOM_MINI.h
View file

@ -156,5 +156,16 @@
#define BTN_ENC 37 #define BTN_ENC 37
#define BEEPER_PIN -1 #define BEEPER_PIN -1
#elif ENABLED(MINIPANEL)
#define BTN_EN1 52
#define BTN_EN2 50
#define BTN_ENC 48
#define LCD_SDSS 4
#define SD_DETECT_PIN 14
#define BEEPER_PIN 41
#define DOGLCD_A0 46
#define DOGLCD_CS 45
#endif // SPARK_FULL_GRAPHICS #endif // SPARK_FULL_GRAPHICS
#endif // ULTRA_LCD #endif // ULTRA_LCD

57
Marlin/src/pins/pins_RAMPS_FD_V1.h
View file

@ -140,23 +140,58 @@
// LCD / Controller // LCD / Controller
// //
#if ENABLED(ULTRA_LCD) #if ENABLED(ULTRA_LCD)
// ramps-fd lcd adaptor
#if ENABLED(DOGLCD)
#define BEEPER_PIN 37
#define BTN_EN1 33
#define BTN_EN2 31
#define BTN_ENC 35
#define SD_DETECT_PIN 49
#endif
#if ENABLED(NEWPANEL) #if ENABLED(NEWPANEL)
// ramps-fd lcd adaptor
#define LCD_PINS_RS 16 #define LCD_PINS_RS 16
#define LCD_PINS_ENABLE 17 #define LCD_PINS_ENABLE 17
#define LCD_PINS_D4 23 #define LCD_PINS_D4 23
#define LCD_PINS_D5 25 #define LCD_PINS_D5 25
#define LCD_PINS_D6 27 #define LCD_PINS_D6 27
#define LCD_PINS_D7 29 #define LCD_PINS_D7 29
#if ENABLED(REPRAP_DISCOUNT_SMART_CONTROLLER)
#define BEEPER_PIN 37
#define BTN_EN1 33
#define BTN_EN2 31
#define BTN_ENC 35
#define SD_DETECT_PIN 49
#endif
#endif #endif
#if ENABLED(MINIPANEL)
#define DOGLCD_CS 25
#define DOGLCD_A0 27
#endif
#endif // ULTRA_LCD #endif // ULTRA_LCD
#if ENABLED(HAVE_TMC2208)
/**
* TMC2208 stepper drivers
*
* Hardware serial communication ports.
* If undefined software serial is used according to the pins below
*/
//#define X_HARDWARE_SERIAL Serial1
//#define X2_HARDWARE_SERIAL Serial1
//#define Y_HARDWARE_SERIAL Serial1
//#define Y2_HARDWARE_SERIAL Serial1
//#define Z_HARDWARE_SERIAL Serial1
//#define Z2_HARDWARE_SERIAL Serial1
//#define E0_HARDWARE_SERIAL Serial1
//#define E1_HARDWARE_SERIAL Serial1
//#define E2_HARDWARE_SERIAL Serial1
//#define E3_HARDWARE_SERIAL Serial1
//#define E4_HARDWARE_SERIAL Serial1
#endif
//
// M3/M4/M5 - Spindle/Laser Control
//
#if ENABLED(SPINDLE_LASER_ENABLE) && !PIN_EXISTS(SPINDLE_LASER_ENABLE)
#if HOTENDS < 3
#define SPINDLE_LASER_ENABLE_PIN 45 // Use E2 ENA
#define SPINDLE_LASER_PWM_PIN 12 // MUST BE HARDWARE PWM
#define SPINDLE_DIR_PIN 47 // Use E2 DIR
#endif
#endif

8
Marlin/src/pins/pins_RAMPS_FD_V2.h
View file

@ -36,3 +36,11 @@
#undef INVERTED_FAN_PINS #undef INVERTED_FAN_PINS
#define I2C_EEPROM #define I2C_EEPROM
#ifndef PS_ON_PIN
#define PS_ON_PIN 12
#endif
#ifndef FILWIDTH_PIN
#define FILWIDTH_PIN 5 // Analog Input on AUX2
#endif