From bea3ec2724e365693589d9e09616863f4974b218 Mon Sep 17 00:00:00 2001 From: Christopher Pepper Date: Sun, 18 Jun 2017 00:36:10 +0100 Subject: [PATCH] M355 S0, S1 fixes & faster LCD, SD card fix Travis error --- .gitignore | 3 + Marlin/Configuration.h | 3 +- Marlin/src/HAL/HAL.h | 48 +--- Marlin/src/HAL/HAL_LPC1768/HAL_spi.cpp | 204 +++++++++++++--- Marlin/src/HAL/HAL_LPC1768/LPC1768_PWM.h | 10 + Marlin/src/HAL/HAL_LPC1768/fastio.h | 3 + Marlin/src/HAL/HAL_LPC1768/spi_pins.h | 9 +- Marlin/src/feature/caselight.cpp | 21 +- Marlin/src/feature/caselight.h | 2 + Marlin/src/gcode/feature/caselight/M355.cpp | 10 +- Marlin/src/inc/MarlinConfig.h | 1 + Marlin/src/inc/SPI.h | 52 ++++ .../lcd/dogm/ultralcd_st7565_u8glib_VIKI.h | 225 ++++++++++-------- .../src/lcd/dogm/ultralcd_st7920_u8glib_rrd.h | 84 +++++-- Marlin/src/pins/pins.h | 3 - Marlin/src/pins/pins_RAMPS_RE_ARM.h | 4 +- buildroot/bin/build_marlin_teensy35 | 3 + debug_extra_script.py | 21 ++ platformio.ini | 28 +++ 19 files changed, 515 insertions(+), 219 deletions(-) create mode 100644 Marlin/src/inc/SPI.h create mode 100755 buildroot/bin/build_marlin_teensy35 create mode 100644 debug_extra_script.py diff --git a/.gitignore b/.gitignore index 67ee24c67..c0696757c 100755 --- a/.gitignore +++ b/.gitignore @@ -158,6 +158,9 @@ src/.vs/ #Visual Studio Code .vscode +#Visual Studio Code +.vscode + #cmake CMakeLists.txt src/CMakeLists.txt diff --git a/Marlin/Configuration.h b/Marlin/Configuration.h index 12487af70..5b830d670 100644 --- a/Marlin/Configuration.h +++ b/Marlin/Configuration.h @@ -1233,8 +1233,9 @@ * SD CARD: SPI SPEED * * Enable one of the following items for a slower SPI transfer speed. - * This may be required to resolve "volume init" errors. + * This may be required to resolve "volume init" errors or LCD issues. */ + //#define SPI_SPEED SPI_HALF_SPEED //#define SPI_SPEED SPI_QUARTER_SPEED //#define SPI_SPEED SPI_EIGHTH_SPEED diff --git a/Marlin/src/HAL/HAL.h b/Marlin/src/HAL/HAL.h index ab4f2d2df..fecf98c97 100644 --- a/Marlin/src/HAL/HAL.h +++ b/Marlin/src/HAL/HAL.h @@ -29,53 +29,7 @@ #ifndef _HAL_H #define _HAL_H -#include - -/** - * SPI speed where 0 <= index <= 6 - * - * Approximate rates : - * - * 0 : 8 - 10 MHz - * 1 : 4 - 5 MHz - * 2 : 2 - 2.5 MHz - * 3 : 1 - 1.25 MHz - * 4 : 500 - 625 kHz - * 5 : 250 - 312 kHz - * 6 : 125 - 156 kHz - * - * On AVR, actual speed is F_CPU/2^(1 + index). - * On other platforms, speed should be in range given above where possible. - */ - -/** Set SCK to max rate */ -uint8_t const SPI_FULL_SPEED = 0; -/** Set SCK rate to half max rate. */ -uint8_t const SPI_HALF_SPEED = 1; -/** Set SCK rate to quarter max rate. */ -uint8_t const SPI_QUARTER_SPEED = 2; -/** Set SCK rate to 1/8 max rate. */ -uint8_t const SPI_EIGHTH_SPEED = 3; -/** Set SCK rate to 1/16 of max rate. */ -uint8_t const SPI_SIXTEENTH_SPEED = 4; -/** Set SCK rate to 1/32 of max rate. */ -uint8_t const SPI_SPEED_5 = 5; -/** Set SCK rate to 1/64 of max rate. */ -uint8_t const SPI_SPEED_6 = 6; - -// Standard SPI functions -/** Initialise SPI bus */ -void spiBegin(void); -/** Configure SPI for specified SPI speed */ -void spiInit(uint8_t spiRate); -/** Write single byte to SPI */ -void spiSend(uint8_t b); -/** Read single byte from SPI */ -uint8_t spiRec(void); -/** Read from SPI into buffer */ -void spiRead(uint8_t* buf, uint16_t nbyte); -/** Write token and then write from 512 byte buffer to SPI (for SD card) */ -void spiSendBlock(uint8_t token, const uint8_t* buf); +#include "src/inc/SPI.h" #ifdef __AVR__ #include "HAL_AVR/HAL_AVR.h" diff --git a/Marlin/src/HAL/HAL_LPC1768/HAL_spi.cpp b/Marlin/src/HAL/HAL_LPC1768/HAL_spi.cpp index be3ffc605..95ef5d242 100644 --- a/Marlin/src/HAL/HAL_LPC1768/HAL_spi.cpp +++ b/Marlin/src/HAL/HAL_LPC1768/HAL_spi.cpp @@ -1,6 +1,6 @@ /** * Marlin 3D Printer Firmware - * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin] + * Copyright (C) 2016, 2017 MarlinFirmware [https://github.com/MarlinFirmware/Marlin] * * Based on Sprinter and grbl. * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm @@ -30,13 +30,32 @@ * For TARGET_LPC1768 */ +/** + * Hardware SPI and a software SPI implementations are included in this file. + * The hardware SPI runs faster and has higher throughput but is not compatible + * with some LCD interfaces/adapters. + * + * Control of the slave select pin(s) is handled by the calling routines. + * + * Some of the LCD interfaces/adapters result in the LCD SPI and the SD card + * SPI sharing pins. The SCK, MOSI & MISO pins can NOT be set/cleared with + * WRITE nor digitalWrite when the hardware SPI module within the LPC17xx is + * active. If any of these pins are shared then the software SPI must be used. + * + * A more sophisticated hardware SPI can be found at the following link. This + * implementation has not been fully debugged. + * https://github.com/MarlinFirmware/Marlin/tree/071c7a78f27078fd4aee9a3ef365fcf5e143531e + */ + #ifdef TARGET_LPC1768 // -------------------------------------------------------------------------- // Includes // -------------------------------------------------------------------------- -#include "../../inc/MarlinConfig.h" +//#include "../../../MarlinConfig.h" //works except in U8g +#include "spi_pins.h" +#include "fastio.h" // -------------------------------------------------------------------------- // Public Variables @@ -47,87 +66,122 @@ // Public functions // -------------------------------------------------------------------------- -#if ENABLED(SOFTWARE_SPI) +#if ENABLED(LPC_SOFTWARE_SPI) // -------------------------------------------------------------------------- // software SPI // -------------------------------------------------------------------------- - // bitbanging transfer - // run at ~100KHz (necessary for init) - static uint8_t spiTransfer(uint8_t b) { // using Mode 0 - for (int bits = 0; bits < 8; bits++) { - if (b & 0x80) { - WRITE(MOSI_PIN, HIGH); - } - else { - WRITE(MOSI_PIN, LOW); - } - b <<= 1; - WRITE(SCK_PIN, HIGH); - delayMicroseconds(3U); + /** + * This software SPI runs at three rates. The SD software provides an index + * (spiRate) of 0-6. The mapping is: + * 0-1 - about 5 MHz peak + * 2-3 - about 2 MHz peak + * all others - about 250 KHz + */ - if (READ(MISO_PIN)) { - b |= 1; + static uint8_t SPI_speed = 0; + + static uint8_t spiTransfer(uint8_t b) { + + if (!SPI_speed) { // fastest - about 5 MHz peak + for (int bits = 0; bits < 8; bits++) { + if (b & 0x80) { + WRITE(MOSI_PIN, HIGH); + WRITE(MOSI_PIN, HIGH); // delay to (hopefully) guarantee setup time + } + else { + WRITE(MOSI_PIN, LOW); + WRITE(MOSI_PIN, LOW); // delay to (hopefully) guarantee setup time + } + b <<= 1; + WRITE(SCK_PIN, HIGH); + if (READ(MISO_PIN)) { + b |= 1; + } + WRITE(SCK_PIN, LOW); + } + } + else if (SPI_speed == 1) { // medium - about 1 MHz + for (int bits = 0; bits < 8; bits++) { + if (b & 0x80) { + for (uint8_t i = 0; i < 8; i++) WRITE(MOSI_PIN, HIGH); + } + else { + for (uint8_t i = 0; i < 8; i++) WRITE(MOSI_PIN, LOW); + } + b <<= 1; + + for (uint8_t i = 0; i < 6; i++) WRITE(SCK_PIN, HIGH); + + if (READ(MISO_PIN)) { + b |= 1; + } + WRITE(SCK_PIN, LOW); + } + } + else { // slow - about 250 KHz + for (int bits = 0; bits < 8; bits++) { + if (b & 0x80) { + WRITE(MOSI_PIN, HIGH); + } + else { + WRITE(MOSI_PIN, LOW); + } + b <<= 1; + delayMicroseconds(1U); + WRITE(SCK_PIN, HIGH); + delayMicroseconds(2U); + + if (READ(MISO_PIN)) { + b |= 1; + } + WRITE(SCK_PIN, LOW); + delayMicroseconds(1U); } - WRITE(SCK_PIN, LOW); - delayMicroseconds(3U); } return b; } void spiBegin() { - SET_OUTPUT(SS_PIN); - WRITE(SS_PIN, HIGH); SET_OUTPUT(SCK_PIN); SET_INPUT(MISO_PIN); SET_OUTPUT(MOSI_PIN); } void spiInit(uint8_t spiRate) { - UNUSED(spiRate); - WRITE(SS_PIN, HIGH); + SPI_speed = spiRate >> 1; WRITE(MOSI_PIN, HIGH); WRITE(SCK_PIN, LOW); } uint8_t spiRec() { - WRITE(SS_PIN, LOW); uint8_t b = spiTransfer(0xff); - WRITE(SS_PIN, HIGH); return b; } void spiRead(uint8_t*buf, uint16_t nbyte) { if (nbyte == 0) return; - WRITE(SS_PIN, LOW); for (int i = 0; i < nbyte; i++) { buf[i] = spiTransfer(0xff); } - WRITE(SS_PIN, HIGH); } void spiSend(uint8_t b) { - WRITE(SS_PIN, LOW); uint8_t response = spiTransfer(b); UNUSED(response); - WRITE(SS_PIN, HIGH); } static void spiSend(const uint8_t* buf, size_t n) { uint8_t response; if (n == 0) return; - WRITE(SS_PIN, LOW); for (uint16_t i = 0; i < n; i++) { response = spiTransfer(buf[i]); } UNUSED(response); - WRITE(SS_PIN, HIGH); } void spiSendBlock(uint8_t token, const uint8_t* buf) { uint8_t response; - - WRITE(SS_PIN, LOW); response = spiTransfer(token); for (uint16_t i = 0; i < 512; i++) { @@ -136,29 +190,97 @@ UNUSED(response); WRITE(SS_PIN, HIGH); } + #else - void spiBegin() { + + // hardware SPI + + #include + #include + #include + + void spiBegin() { // setup SCK, MOSI & MISO pins for SSP0 + + PINSEL_CFG_Type PinCfg; // data structure to hold init values + PinCfg.Funcnum = 2; + PinCfg.OpenDrain = 0; + PinCfg.Pinmode = 0; + PinCfg.Pinnum = pin_map[SCK_PIN].pin; + PinCfg.Portnum = pin_map[SCK_PIN].port; + PINSEL_ConfigPin(&PinCfg); + SET_OUTPUT(SCK_PIN); + + PinCfg.Pinnum = pin_map[MISO_PIN].pin; + PinCfg.Portnum = pin_map[MISO_PIN].port; + PINSEL_ConfigPin(&PinCfg); + SET_INPUT(MISO_PIN); + + PinCfg.Pinnum = pin_map[MOSI_PIN].pin; + PinCfg.Portnum = pin_map[MOSI_PIN].port; + PINSEL_ConfigPin(&PinCfg); + SET_OUTPUT(MOSI_PIN); } + void spiInit(uint8_t spiRate) { + + // table to convert Marlin spiRates (0-5 plus default) into bit rates + uint32_t Marlin_speed[7]; // CPSR is always 2 + Marlin_speed[0] = 8333333; //(SCR: 2) desired: 8,000,000 actual: 8,333,333 +4.2% SPI_FULL_SPEED + Marlin_speed[1] = 4166667; //(SCR: 5) desired: 4,000,000 actual: 4,166,667 +4.2% SPI_HALF_SPEED + Marlin_speed[2] = 2083333; //(SCR: 11) desired: 2,000,000 actual: 2,083,333 +4.2% SPI_QUARTER_SPEED + Marlin_speed[3] = 1000000; //(SCR: 24) desired: 1,000,000 actual: 1,000,000 SPI_EIGHTH_SPEED + Marlin_speed[4] = 500000; //(SCR: 49) desired: 500,000 actual: 500,000 SPI_SPEED_5 + Marlin_speed[5] = 250000; //(SCR: 99) desired: 250,000 actual: 250,000 SPI_SPEED_6 + Marlin_speed[6] = 125000; //(SCR:199) desired: 125,000 actual: 125,000 Default from HAL.h + + + // select 50MHz PCLK for SSP0 + CLKPWR_SetPCLKDiv(CLKPWR_PCLKSEL_SSP0, CLKPWR_PCLKSEL_CCLK_DIV_2); + + // setup for SPI mode + SSP_CFG_Type HW_SPI_init; // data structure to hold init values + SSP_ConfigStructInit(&HW_SPI_init); // set values for SPI mode + HW_SPI_init.ClockRate = Marlin_speed[MIN(spiRate, 6)]; // put in the specified bit rate + SSP_Init(LPC_SSP0, &HW_SPI_init); // puts the values into the proper bits in the SSP0 registers + + SSP_Cmd(LPC_SSP0, ENABLE); // start SSP0 running } - void spiSend(byte b) { + void spiSend(uint8_t b) { + while (!SSP_GetStatus(LPC_SSP0, SSP_STAT_TXFIFO_NOTFULL)); // wait for room in the buffer + SSP_SendData(LPC_SSP0, b & 0x00FF); + while (SSP_GetStatus(LPC_SSP0, SSP_STAT_BUSY)); // wait for it to finish } + void spiSend(const uint8_t* buf, size_t n) { + if (n == 0) return; + for (uint16_t i = 0; i < n; i++) { + while (!SSP_GetStatus(LPC_SSP0, SSP_STAT_TXFIFO_NOTFULL)); // wait for room in the buffer + SSP_SendData(LPC_SSP0, buf[i] & 0x00FF); + } + while (SSP_GetStatus(LPC_SSP0, SSP_STAT_BUSY)); // wait for it to finish } void spiSend(uint32_t chan, byte b) { } void spiSend(uint32_t chan, const uint8_t* buf, size_t n) { + } + + uint8_t get_one_byte() { + // send a dummy byte so can clock in receive data + SSP_SendData(LPC_SSP0,0x00FF); + while (SSP_GetStatus(LPC_SSP0, SSP_STAT_BUSY)); // wait for it to finish + return SSP_ReceiveData(LPC_SSP0) & 0x00FF; } // Read single byte from SPI uint8_t spiRec() { - return 0; + while (SSP_GetStatus(LPC_SSP0, SSP_STAT_RXFIFO_NOTEMPTY) || SSP_GetStatus(LPC_SSP0, SSP_STAT_BUSY)) SSP_ReceiveData(LPC_SSP0); //flush the receive buffer + return get_one_byte(); } uint8_t spiRec(uint32_t chan) { @@ -167,11 +289,17 @@ // Read from SPI into buffer void spiRead(uint8_t*buf, uint16_t nbyte) { + while (SSP_GetStatus(LPC_SSP0, SSP_STAT_RXFIFO_NOTEMPTY) || SSP_GetStatus(LPC_SSP0, SSP_STAT_BUSY)) SSP_ReceiveData(LPC_SSP0); //flush the receive buffer + if (nbyte == 0) return; + for (int i = 0; i < nbyte; i++) { + buf[i] = get_one_byte(); + } } // Write from buffer to SPI void spiSendBlock(uint8_t token, const uint8_t* buf) { } -#endif // ENABLED(SOFTWARE_SPI) +#endif // ENABLED(LPC_SOFTWARE_SPI) #endif // TARGET_LPC1768 + diff --git a/Marlin/src/HAL/HAL_LPC1768/LPC1768_PWM.h b/Marlin/src/HAL/HAL_LPC1768/LPC1768_PWM.h index 0b37d17a5..da48649f5 100644 --- a/Marlin/src/HAL/HAL_LPC1768/LPC1768_PWM.h +++ b/Marlin/src/HAL/HAL_LPC1768/LPC1768_PWM.h @@ -399,6 +399,16 @@ bool LPC1768_PWM_detach_pin(uint8_t pin) { return 1; } + +bool useable_hardware_PWM(uint8_t pin) { + COPY_ACTIVE_TABLE; // copy active table into work table + for (uint8_t i = 0; i < NUM_PWMS; i++) // see if it's already setup + if (work_table[i].logical_pin == pin && work_table[i].sequence) return true; + for (uint8_t i = 0; i < NUM_PWMS; i++) // see if there is an empty slot + if (!work_table[i].sequence) return true; + return false; // only get here if neither the above are true +} + //////////////////////////////////////////////////////////////////////////////// #define HAL_PWM_LPC1768_ISR extern "C" void PWM1_IRQHandler(void) diff --git a/Marlin/src/HAL/HAL_LPC1768/fastio.h b/Marlin/src/HAL/HAL_LPC1768/fastio.h index 51a37907f..85d5ce2ab 100644 --- a/Marlin/src/HAL/HAL_LPC1768/fastio.h +++ b/Marlin/src/HAL/HAL_LPC1768/fastio.h @@ -38,6 +38,9 @@ #include "arduino.h" #include "pinmapping.h" +bool useable_hardware_PWM(uint8_t pin); +#define USEABLE_HARDWARE_PWM(pin) useable_hardware_PWM(pin) + #define LPC_PORT_OFFSET (0x0020) #define LPC_PIN(pin) (1UL << pin) #define LPC_GPIO(port) ((volatile LPC_GPIO_TypeDef *)(LPC_GPIO0_BASE + LPC_PORT_OFFSET * port)) diff --git a/Marlin/src/HAL/HAL_LPC1768/spi_pins.h b/Marlin/src/HAL/HAL_LPC1768/spi_pins.h index 866ea9ad1..6312f1ff6 100644 --- a/Marlin/src/HAL/HAL_LPC1768/spi_pins.h +++ b/Marlin/src/HAL/HAL_LPC1768/spi_pins.h @@ -23,7 +23,8 @@ #ifndef SPI_PINS_LPC1768_H #define SPI_PINS_LPC1768_H -#define SOFTWARE_SPI +#define LPC_SOFTWARE_SPI + /** onboard SD card */ //#define SCK_PIN P0_7 //#define MISO_PIN P0_8 @@ -34,4 +35,10 @@ #define MISO_PIN 50 //P0_17 #define MOSI_PIN 51 //P0_18 #define SS_PIN 53 //P1_23 +#define SDSS SS_PIN + +#if (defined(IS_REARM) && !(defined(LPC_SOFTWARE_SPI))) // signal LCDs that they need to use the hardware SPI + #define SHARED_SPI +#endif + #endif /* SPI_PINS_LPC1768_H */ diff --git a/Marlin/src/feature/caselight.cpp b/Marlin/src/feature/caselight.cpp index 74a6efdd8..839fc946f 100644 --- a/Marlin/src/feature/caselight.cpp +++ b/Marlin/src/feature/caselight.cpp @@ -27,19 +27,38 @@ uint8_t case_light_brightness = CASE_LIGHT_DEFAULT_BRIGHTNESS; bool case_light_on = CASE_LIGHT_DEFAULT_ON; +/** + * The following are needed because ARM chips ignore a "WRITE(CASE_LIGHT_PIN,x)" command to the pins that + * are directly controlled by the PWM module. In order to turn them off the brightness level needs to be + * set to off. Since we can't use the pwm register to save the last brightness level we need a variable + * to save it. + */ +uint8_t case_light_brightness_sav; // saves brighness info so can restore when "M355 S1" received +bool case_light_arg_flag; // flag to notify if S or P arguement type + #ifndef INVERT_CASE_LIGHT #define INVERT_CASE_LIGHT false #endif void update_case_light() { SET_OUTPUT(CASE_LIGHT_PIN); + + if (!(case_light_arg_flag && !case_light_on)) + case_light_brightness_sav = case_light_brightness; // save brightness except if this is an S0 arguement + if (case_light_arg_flag && case_light_on) + case_light_brightness = case_light_brightness_sav; // restore last brightens if this is an S1 arguement + if (case_light_on) { if (USEABLE_HARDWARE_PWM(CASE_LIGHT_PIN)) { analogWrite(CASE_LIGHT_PIN, INVERT_CASE_LIGHT ? 255 - case_light_brightness : case_light_brightness ); } else WRITE(CASE_LIGHT_PIN, INVERT_CASE_LIGHT ? LOW : HIGH); } - else WRITE(CASE_LIGHT_PIN, INVERT_CASE_LIGHT ? HIGH : LOW); + else { + if (USEABLE_HARDWARE_PWM(CASE_LIGHT_PIN)) + analogWrite(CASE_LIGHT_PIN, INVERT_CASE_LIGHT ? 255 : 0 ); // turn the light off + WRITE(CASE_LIGHT_PIN, INVERT_CASE_LIGHT ? HIGH : LOW); + } } #endif // HAS_CASE_LIGHT diff --git a/Marlin/src/feature/caselight.h b/Marlin/src/feature/caselight.h index e97051d2e..5b6196d0d 100644 --- a/Marlin/src/feature/caselight.h +++ b/Marlin/src/feature/caselight.h @@ -25,6 +25,8 @@ extern uint8_t case_light_brightness; extern bool case_light_on; +extern uint8_t case_light_brightness_sav; // saves brighness info when case_light_on is false +extern bool case_light_arg_flag; // flag to notify if S or P arguement type void update_case_light(); diff --git a/Marlin/src/gcode/feature/caselight/M355.cpp b/Marlin/src/gcode/feature/caselight/M355.cpp index 2daebf61a..b8faaffe0 100644 --- a/Marlin/src/gcode/feature/caselight/M355.cpp +++ b/Marlin/src/gcode/feature/caselight/M355.cpp @@ -43,8 +43,14 @@ void GcodeSuite::M355() { #if HAS_CASE_LIGHT uint8_t args = 0; - if (parser.seenval('P')) ++args, case_light_brightness = parser.value_byte(); - if (parser.seenval('S')) ++args, case_light_on = parser.value_bool(); + if (parser.seenval('P')) { + ++args, case_light_brightness = parser.value_byte(); + case_light_arg_flag = false; + } + if (parser.seenval('S')) { + ++args, case_light_on = parser.value_bool(); + case_light_arg_flag = true; + } if (args) update_case_light(); // always report case light status diff --git a/Marlin/src/inc/MarlinConfig.h b/Marlin/src/inc/MarlinConfig.h index ada346a65..25d56cf00 100644 --- a/Marlin/src/inc/MarlinConfig.h +++ b/Marlin/src/inc/MarlinConfig.h @@ -26,6 +26,7 @@ #include "../core/boards.h" #include "../core/macros.h" #include "Version.h" +#include "SPI.h" #include "../../Configuration.h" #include "Conditionals_LCD.h" #include "../../Configuration_adv.h" diff --git a/Marlin/src/inc/SPI.h b/Marlin/src/inc/SPI.h new file mode 100644 index 000000000..237bf2743 --- /dev/null +++ b/Marlin/src/inc/SPI.h @@ -0,0 +1,52 @@ +#include + + +#if !defined(SPI_FULL_SPEED) + +/** + * SPI speed where 0 <= index <= 6 + * + * Approximate rates : + * + * 0 : 8 - 10 MHz + * 1 : 4 - 5 MHz + * 2 : 2 - 2.5 MHz + * 3 : 1 - 1.25 MHz + * 4 : 500 - 625 kHz + * 5 : 250 - 312 kHz + * 6 : 125 - 156 kHz + * + * On AVR, actual speed is F_CPU/2^(1 + index). + * On other platforms, speed should be in range given above where possible. + */ + +/** Set SCK to max rate */ +#define SPI_FULL_SPEED 0 +/** Set SCK rate to half max rate. */ +#define SPI_HALF_SPEED 1 +/** Set SCK rate to quarter max rate. */ +#define SPI_QUARTER_SPEED 2 +/** Set SCK rate to 1/8 max rate. */ +#define SPI_EIGHTH_SPEED 3 +/** Set SCK rate to 1/16 of max rate. */ +#define SPI_SIXTEENTH_SPEED 4 +/** Set SCK rate to 1/32 of max rate. */ +#define SPI_SPEED_5 5 +/** Set SCK rate to 1/64 of max rate. */ +#define SPI_SPEED_6 6 + +// Standard SPI functions +/** Initialise SPI bus */ +void spiBegin(void); +/** Configure SPI for specified SPI speed */ +void spiInit(uint8_t spiRate); +/** Write single byte to SPI */ +void spiSend(uint8_t b); +/** Read single byte from SPI */ +uint8_t spiRec(void); +/** Read from SPI into buffer */ +void spiRead(uint8_t* buf, uint16_t nbyte); +/** Write token and then write from 512 byte buffer to SPI (for SD card) */ +void spiSendBlock(uint8_t token, const uint8_t* buf); + +#endif diff --git a/Marlin/src/lcd/dogm/ultralcd_st7565_u8glib_VIKI.h b/Marlin/src/lcd/dogm/ultralcd_st7565_u8glib_VIKI.h index 2f021d9c3..772ede121 100644 --- a/Marlin/src/lcd/dogm/ultralcd_st7565_u8glib_VIKI.h +++ b/Marlin/src/lcd/dogm/ultralcd_st7565_u8glib_VIKI.h @@ -23,20 +23,21 @@ #ifndef ULCDST7565_H #define ULCDST7565_H -#include "../../inc/MarlinConfig.h" +#include + +#if ENABLED(U8GLIB_ST7565_64128N) -#if !( defined(DOGLCD_SCK) && DOGLCD_SCK >= 0 \ - && defined(DOGLCD_MOSI) && DOGLCD_MOSI >= 0 \ - && defined(DOGLCD_CS) && DOGLCD_CS >= 0 \ - && defined(DOGLCD_A0) && DOGLCD_A0 >= 0 ) - #error "DOGLCD_SCK, DOGLCD_MOSI, DOGLCD_CS, and DOGLCD_A0 are required for VIKI." -#endif #define ST7565_CLK_PIN DOGLCD_SCK #define ST7565_DAT_PIN DOGLCD_MOSI #define ST7565_CS_PIN DOGLCD_CS #define ST7565_A0_PIN DOGLCD_A0 + + + + + #include #define WIDTH 128 @@ -91,23 +92,34 @@ #define ST7565_DELAY_3 CPU_ST7565_DELAY_3 #endif -#define ST7565_SND_BIT \ - WRITE(ST7565_CLK_PIN, LOW); ST7565_DELAY_1; \ - WRITE(ST7565_DAT_PIN, val & 0x80); ST7565_DELAY_2; \ - WRITE(ST7565_CLK_PIN, HIGH); ST7565_DELAY_3; \ - WRITE(ST7565_CLK_PIN, LOW);\ - val <<= 1 -static void ST7565_SWSPI_SND_8BIT(uint8_t val) { - ST7565_SND_BIT; // 1 - ST7565_SND_BIT; // 2 - ST7565_SND_BIT; // 3 - ST7565_SND_BIT; // 4 - ST7565_SND_BIT; // 5 - ST7565_SND_BIT; // 6 - ST7565_SND_BIT; // 7 - ST7565_SND_BIT; // 8 -} +#if ENABLED(SHARED_SPI) // Re-ARM requires that the LCD and the SD card share a single SPI + + #define ST7565_WRITE_BYTE(a) { spiSend((uint8_t)a); U8G_DELAY; } + #define ST7560_WriteSequence(count, pointer) { uint8_t *ptr = pointer; for (uint8_t i = 0; i < count; i++) {spiSend( *ptr++);} DELAY_10US; } + +#else + #define ST7565_SND_BIT \ + WRITE(ST7565_CLK_PIN, LOW); ST7565_DELAY_1; \ + WRITE(ST7565_DAT_PIN, val & 0x80); ST7565_DELAY_2; \ + WRITE(ST7565_CLK_PIN, HIGH); ST7565_DELAY_3; \ + WRITE(ST7565_CLK_PIN, LOW);\ + val <<= 1 + + static void ST7565_SWSPI_SND_8BIT(uint8_t val) { + ST7565_SND_BIT; // 1 + ST7565_SND_BIT; // 2 + ST7565_SND_BIT; // 3 + ST7565_SND_BIT; // 4 + ST7565_SND_BIT; // 5 + ST7565_SND_BIT; // 6 + ST7565_SND_BIT; // 7 + ST7565_SND_BIT; // 8 + } + + #define ST7565_WRITE_BYTE(a) { ST7565_SWSPI_SND_8BIT((uint8_t)a); U8G_DELAY; } + #define ST7560_WriteSequence(count, pointer) { uint8_t *ptr = pointer; for (uint8_t i = 0; i < count; i++) {ST7565_SWSPI_SND_8BIT( *ptr++);} DELAY_10US; } +#endif #if defined(DOGM_SPI_DELAY_US) && DOGM_SPI_DELAY_US > 0 #define U8G_DELAY delayMicroseconds(DOGM_SPI_DELAY_US) @@ -115,116 +127,128 @@ static void ST7565_SWSPI_SND_8BIT(uint8_t val) { #define U8G_DELAY u8g_10MicroDelay() #endif -#define ST7565_CS() do{ WRITE(ST7565_CS_PIN, HIGH); U8G_DELAY; }while(0) -#define ST7565_NCS() WRITE(ST7565_CS_PIN, LOW) -#define ST7565_A0() do{ WRITE(ST7565_A0_PIN, HIGH); U8G_DELAY; }while(0) -#define ST7565_NA0() WRITE(ST7565_A0_PIN, LOW) -#define ST7565_WRITE_BYTE(a) do{ ST7565_SWSPI_SND_8BIT((uint8_t)a); U8G_DELAY; }while(0) -#define ST7560_WriteSequence(count, pointer) do{ uint8_t *ptr = pointer; for (uint8_t i = 0; i < count; ++i) { ST7565_SWSPI_SND_8BIT(*ptr++); } DELAY_10US; }while(0) +#define ST7565_CS() { WRITE(ST7565_CS_PIN,1); U8G_DELAY; } +#define ST7565_NCS() { WRITE(ST7565_CS_PIN,0); } +#define ST7565_A0() { WRITE(ST7565_A0_PIN,1); U8G_DELAY; } +#define ST7565_NA0() { WRITE(ST7565_A0_PIN,0); } uint8_t u8g_dev_st7565_64128n_2x_VIKI_fn(u8g_t *u8g, u8g_dev_t *dev, uint8_t msg, void *arg) { switch (msg) { - case U8G_DEV_MSG_INIT: { + case U8G_DEV_MSG_INIT: + { OUT_WRITE(ST7565_CS_PIN, LOW); - OUT_WRITE(ST7565_DAT_PIN, LOW); - OUT_WRITE(ST7565_CLK_PIN, LOW); + #if ENABLED(SHARED_SPI) + u8g_Delay(250); + spiBegin(); + #ifndef SPI_SPEED + #define SPI_SPEED SPI_FULL_SPEED // use same SPI speed as SD card + #endif + spiInit(SPI_SPEED); + #else + OUT_WRITE(ST7565_DAT_PIN, LOW); + OUT_WRITE(ST7565_CLK_PIN, LOW); + #endif OUT_WRITE(ST7565_A0_PIN, LOW); - ST7565_CS(); // disable chip - ST7565_NA0(); // instruction mode - ST7565_NCS(); // enable chip + ST7565_CS(); /* disable chip */ + ST7565_NA0(); /* instruction mode */ + ST7565_NCS(); /* enable chip */ - ST7565_WRITE_BYTE(0xA2); // 0xA2: LCD bias 1/9 (according to Displaytech 64128N datasheet) - ST7565_WRITE_BYTE(0xA0); // Normal ADC Select (according to Displaytech 64128N datasheet) - ST7565_WRITE_BYTE(0xC8); // common output mode: set scan direction normal operation/SHL Select; 0xC0 --> SHL = 0; normal; 0xC8 --> SHL = 1 - ST7565_WRITE_BYTE(0x40); // Display start line for Displaytech 64128N + ST7565_WRITE_BYTE(0x0A2); /* 0x0a2: LCD bias 1/9 (according to Displaytech 64128N datasheet) */ + ST7565_WRITE_BYTE(0x0A0); /* Normal ADC Select (according to Displaytech 64128N datasheet) */ - ST7565_WRITE_BYTE(0x28 | 0x04); // power control: turn on voltage converter - //U8G_ESC_DLY(50); // delay 50 ms - hangs after a reset if used + ST7565_WRITE_BYTE(0x0c8); /* common output mode: set scan direction normal operation/SHL Select; 0x0c0 --> SHL = 0; normal; 0x0c8 --> SHL = 1 */ + ST7565_WRITE_BYTE(0x040); /* Display start line for Displaytech 64128N */ - ST7565_WRITE_BYTE(0x28 | 0x06); // power control: turn on voltage regulator - //U8G_ESC_DLY(50); // delay 50 ms - hangs after a reset if used + ST7565_WRITE_BYTE(0x028 | 0x04); /* power control: turn on voltage converter */ +// U8G_ESC_DLY(50); /* delay 50 ms - hangs after a reset if used */ - ST7565_WRITE_BYTE(0x28 | 0x07); // power control: turn on voltage follower - //U8G_ESC_DLY(50); // delay 50 ms - hangs after a reset if used + ST7565_WRITE_BYTE(0x028 | 0x06); /* power control: turn on voltage regulator */ +// U8G_ESC_DLY(50); /* delay 50 ms - hangs after a reset if used */ - ST7565_WRITE_BYTE(0x10); // Set V0 voltage resistor ratio. Setting for controlling brightness of Displaytech 64128N + ST7565_WRITE_BYTE(0x028 | 0x07); /* power control: turn on voltage follower */ +// U8G_ESC_DLY(50); /* delay 50 ms - hangs after a reset if used */ - ST7565_WRITE_BYTE(0xA6); // display normal, bit val 0: LCD pixel off. - ST7565_WRITE_BYTE(0x81); // set contrast - ST7565_WRITE_BYTE(0x1E); // Contrast value. Setting for controlling brightness of Displaytech 64128N + ST7565_WRITE_BYTE(0x010); /* Set V0 voltage resistor ratio. Setting for controlling brightness of Displaytech 64128N */ - ST7565_WRITE_BYTE(0xAF); // display on + ST7565_WRITE_BYTE(0x0a6); /* display normal, bit val 0: LCD pixel off. */ - U8G_ESC_DLY(100); // delay 100 ms - ST7565_WRITE_BYTE(0xA5); // display all points; ST7565 - U8G_ESC_DLY(100); // delay 100 ms - U8G_ESC_DLY(100); // delay 100 ms - ST7565_WRITE_BYTE(0xA4); // normal display - ST7565_CS(); // disable chip - } // end of sequence + ST7565_WRITE_BYTE(0x081); /* set contrast */ + ST7565_WRITE_BYTE(0x01e); /* Contrast value. Setting for controlling brightness of Displaytech 64128N */ + + + ST7565_WRITE_BYTE(0x0af); /* display on */ + + U8G_ESC_DLY(100); /* delay 100 ms */ + ST7565_WRITE_BYTE(0x0a5); /* display all points; ST7565 */ + U8G_ESC_DLY(100); /* delay 100 ms */ + U8G_ESC_DLY(100); /* delay 100 ms */ + ST7565_WRITE_BYTE(0x0a4); /* normal display */ + ST7565_CS(); /* disable chip */ + } /* end of sequence */ break; case U8G_DEV_MSG_STOP: break; - case U8G_DEV_MSG_PAGE_NEXT: { - u8g_pb_t *pb = (u8g_pb_t *)(dev->dev_mem); - ST7565_CS(); // disable chip - ST7565_NA0(); // instruction mode - ST7565_NCS(); // enable chip - ST7565_WRITE_BYTE(0x10); // set upper 4 bit of the col adr to 0x10 - ST7565_WRITE_BYTE(0x00); // set lower 4 bit of the col adr to 0x00. Changed for DisplayTech 64128N - // end of sequence - ST7565_WRITE_BYTE(0xB0 | (2 * pb->p.page)); // select current page (ST7565R) - ST7565_A0(); // data mode - ST7560_WriteSequence((uint8_t)pb->width, (uint8_t*)pb->buf); - ST7565_CS(); // disable chip - ST7565_NA0(); // instruction mode - ST7565_NCS(); // enable chip - ST7565_WRITE_BYTE(0x10); // set upper 4 bit of the col adr to 0x10 - ST7565_WRITE_BYTE(0x00); // set lower 4 bit of the col adr to 0x00. Changed for DisplayTech 64128N - // end of sequence - ST7565_WRITE_BYTE(0xB0 | (2 * pb->p.page + 1)); // select current page (ST7565R) - ST7565_A0(); // data mode - ST7560_WriteSequence((uint8_t)pb->width, (uint8_t*)(pb->buf)+pb->width); - ST7565_CS(); // disable chip + case U8G_DEV_MSG_PAGE_NEXT: + { u8g_pb_t *pb = (u8g_pb_t *)(dev->dev_mem); + ST7565_CS(); /* disable chip */ + ST7565_NA0(); /* instruction mode */ + ST7565_NCS(); /* enable chip */ + ST7565_WRITE_BYTE(0x010); /* set upper 4 bit of the col adr to 0x10 */ + ST7565_WRITE_BYTE(0x000); /* set lower 4 bit of the col adr to 0x00. Changed for DisplayTech 64128N */ + /* end of sequence */ + ST7565_WRITE_BYTE(0x0b0 | (2*pb->p.page));; /* select current page (ST7565R) */ + ST7565_A0(); /* data mode */ + ST7560_WriteSequence( (uint8_t) pb->width, (uint8_t *)pb->buf); + ST7565_CS(); /* disable chip */ + ST7565_NA0(); /* instruction mode */ + ST7565_NCS(); /* enable chip */ + ST7565_WRITE_BYTE(0x010); /* set upper 4 bit of the col adr to 0x10 */ + ST7565_WRITE_BYTE(0x000); /* set lower 4 bit of the col adr to 0x00. Changed for DisplayTech 64128N */ + /* end of sequence */ + ST7565_WRITE_BYTE(0x0b0 | (2*pb->p.page+1)); /* select current page (ST7565R) */ + ST7565_A0(); /* data mode */ + ST7560_WriteSequence( (uint8_t) pb->width, (uint8_t *)(pb->buf)+pb->width); + ST7565_CS(); /* disable chip */ } break; case U8G_DEV_MSG_CONTRAST: ST7565_NCS(); - ST7565_NA0(); // instruction mode - ST7565_WRITE_BYTE(0x81); + ST7565_NA0(); /* instruction mode */ + ST7565_WRITE_BYTE(0x081); ST7565_WRITE_BYTE((*(uint8_t *)arg) >> 2); - ST7565_CS(); // disable chip + ST7565_CS(); /* disable chip */ return 1; case U8G_DEV_MSG_SLEEP_ON: - ST7565_NA0(); // instruction mode - ST7565_NCS(); // enable chip - ST7565_WRITE_BYTE(0xAC); // static indicator off - ST7565_WRITE_BYTE(0x00); // indicator register set (not sure if this is required) - ST7565_WRITE_BYTE(0xAE); // display off - ST7565_WRITE_BYTE(0xA5); // all points on - ST7565_CS(); // disable chip , bugfix 12 nov 2014 - // end of sequence + ST7565_NA0(); /* instruction mode */ + ST7565_NCS(); /* enable chip */ + ST7565_WRITE_BYTE(0x0ac); /* static indicator off */ + ST7565_WRITE_BYTE(0x000); /* indicator register set (not sure if this is required) */ + ST7565_WRITE_BYTE(0x0ae); /* display off */ + ST7565_WRITE_BYTE(0x0a5); /* all points on */ + ST7565_CS(); /* disable chip , bugfix 12 nov 2014 */ + /* end of sequence */ return 1; case U8G_DEV_MSG_SLEEP_OFF: - ST7565_NA0(); // instruction mode - ST7565_NCS(); // enable chip - ST7565_WRITE_BYTE(0xA4); // all points off - ST7565_WRITE_BYTE(0xAF); // display on - U8G_ESC_DLY(50); // delay 50 ms - ST7565_CS(); // disable chip , bugfix 12 nov 2014 - // end of sequence + ST7565_NA0(); /* instruction mode */ + ST7565_NCS(); /* enable chip */ + ST7565_WRITE_BYTE(0x0a4); /* all points off */ + ST7565_WRITE_BYTE(0x0af); /* display on */ + U8G_ESC_DLY(50); /* delay 50 ms */ + ST7565_CS(); /* disable chip , bugfix 12 nov 2014 */ + /* end of sequence */ return 1; } return u8g_dev_pb16v1_base_fn(u8g, dev, msg, arg); } -uint8_t u8g_dev_st7565_64128n_2x_VIKI_buf[WIDTH*2] U8G_NOCOMMON; -u8g_pb_t u8g_dev_st7565_64128n_2x_VIKI_pb = { { 16, HEIGHT, 0, 0, 0 }, WIDTH, u8g_dev_st7565_64128n_2x_VIKI_buf }; -u8g_dev_t u8g_dev_st7565_64128n_2x_VIKI_sw_spi = { u8g_dev_st7565_64128n_2x_VIKI_fn, &u8g_dev_st7565_64128n_2x_VIKI_pb, &u8g_com_null_fn }; +uint8_t u8g_dev_st7565_64128n_2x_VIKI_buf[WIDTH*2] U8G_NOCOMMON ; +u8g_pb_t u8g_dev_st7565_64128n_2x_VIKI_pb = { {16, HEIGHT, 0, 0, 0}, WIDTH, u8g_dev_st7565_64128n_2x_VIKI_buf}; +u8g_dev_t u8g_dev_st7565_64128n_2x_VIKI_sw_spi = { u8g_dev_st7565_64128n_2x_VIKI_fn, &u8g_dev_st7565_64128n_2x_VIKI_pb, &u8g_com_null_fn}; + class U8GLIB_ST7565_64128n_2x_VIKI : public U8GLIB { public: @@ -236,6 +260,9 @@ class U8GLIB_ST7565_64128n_2x_VIKI : public U8GLIB { { } }; + + #pragma GCC reset_options +#endif // U8GLIB_ST7565 #endif // ULCDST7565_H diff --git a/Marlin/src/lcd/dogm/ultralcd_st7920_u8glib_rrd.h b/Marlin/src/lcd/dogm/ultralcd_st7920_u8glib_rrd.h index 4884c3273..84bb2d975 100644 --- a/Marlin/src/lcd/dogm/ultralcd_st7920_u8glib_rrd.h +++ b/Marlin/src/lcd/dogm/ultralcd_st7920_u8glib_rrd.h @@ -23,7 +23,9 @@ #ifndef ULCDST7920_H #define ULCDST7920_H -#include "../../Marlin.h" +#include + +#if ENABLED(U8GLIB_ST7920) #define ST7920_CLK_PIN LCD_PINS_D4 #define ST7920_DAT_PIN LCD_PINS_ENABLE @@ -80,43 +82,63 @@ #define ST7920_DELAY_3 CPU_ST7920_DELAY_3 #endif -#define ST7920_SND_BIT \ - WRITE(ST7920_CLK_PIN, LOW); ST7920_DELAY_1; \ - WRITE(ST7920_DAT_PIN, val & 0x80); ST7920_DELAY_2; \ - WRITE(ST7920_CLK_PIN, HIGH); ST7920_DELAY_3; \ - val <<= 1 - -static void ST7920_SWSPI_SND_8BIT(uint8_t val) { - ST7920_SND_BIT; // 1 - ST7920_SND_BIT; // 2 - ST7920_SND_BIT; // 3 - ST7920_SND_BIT; // 4 - ST7920_SND_BIT; // 5 - ST7920_SND_BIT; // 6 - ST7920_SND_BIT; // 7 - ST7920_SND_BIT; // 8 -} - #if defined(DOGM_SPI_DELAY_US) && DOGM_SPI_DELAY_US > 0 #define U8G_DELAY() delayMicroseconds(DOGM_SPI_DELAY_US) #else #define U8G_DELAY() u8g_10MicroDelay() #endif +#if ENABLED(SHARED_SPI) // Re-ARM requires that the LCD and the SD card share a single SPI + + #define ST7920_SET_CMD() { spiSend(0xF8); U8G_DELAY(); } + #define ST7920_SET_DAT() { spiSend(0xFA); U8G_DELAY(); } + #define ST7920_WRITE_BYTE(a) { spiSend((uint8_t)((a)&0xF0u)); U8G_DELAY(); spiSend((uint8_t)((a)<<4u)); U8G_DELAY(); } + #define ST7920_WRITE_BYTES(p,l) { for (uint8_t i = l + 1; --i;) { spiSend(*p&0xF0); spiSend(*p<<4); p++; } U8G_DELAY(); } + +#else + + #define ST7920_SND_BIT \ + WRITE(ST7920_CLK_PIN, LOW); ST7920_DELAY_1; \ + WRITE(ST7920_DAT_PIN, val & 0x80); ST7920_DELAY_2; \ + WRITE(ST7920_CLK_PIN, HIGH); ST7920_DELAY_3; \ + val <<= 1 + + static void ST7920_SWSPI_SND_8BIT(uint8_t val) { + ST7920_SND_BIT; // 1 + ST7920_SND_BIT; // 2 + ST7920_SND_BIT; // 3 + ST7920_SND_BIT; // 4 + ST7920_SND_BIT; // 5 + ST7920_SND_BIT; // 6 + ST7920_SND_BIT; // 7 + ST7920_SND_BIT; // 8 + } + + #define ST7920_SET_CMD() { ST7920_SWSPI_SND_8BIT(0xF8); U8G_DELAY(); } + #define ST7920_SET_DAT() { ST7920_SWSPI_SND_8BIT(0xFA); U8G_DELAY(); } + #define ST7920_WRITE_BYTE(a) { ST7920_SWSPI_SND_8BIT((uint8_t)((a)&0xF0u)); ST7920_SWSPI_SND_8BIT((uint8_t)((a)<<4u)); U8G_DELAY(); } + #define ST7920_WRITE_BYTES(p,l) { for (uint8_t i = l + 1; --i;) { ST7920_SWSPI_SND_8BIT(*p&0xF0); ST7920_SWSPI_SND_8BIT(*p<<4); p++; } U8G_DELAY(); } +#endif + #define ST7920_CS() { WRITE(ST7920_CS_PIN,1); U8G_DELAY(); } #define ST7920_NCS() { WRITE(ST7920_CS_PIN,0); } -#define ST7920_SET_CMD() { ST7920_SWSPI_SND_8BIT(0xF8); U8G_DELAY(); } -#define ST7920_SET_DAT() { ST7920_SWSPI_SND_8BIT(0xFA); U8G_DELAY(); } -#define ST7920_WRITE_BYTE(a) { ST7920_SWSPI_SND_8BIT((uint8_t)((a)&0xF0u)); ST7920_SWSPI_SND_8BIT((uint8_t)((a)<<4u)); U8G_DELAY(); } -#define ST7920_WRITE_BYTES(p,l) { for (uint8_t i = l + 1; --i;) { ST7920_SWSPI_SND_8BIT(*p&0xF0); ST7920_SWSPI_SND_8BIT(*p<<4); p++; } U8G_DELAY(); } + + uint8_t u8g_dev_rrd_st7920_128x64_fn(u8g_t *u8g, u8g_dev_t *dev, uint8_t msg, void *arg) { uint8_t i, y; switch (msg) { case U8G_DEV_MSG_INIT: { OUT_WRITE(ST7920_CS_PIN, LOW); - OUT_WRITE(ST7920_DAT_PIN, LOW); - OUT_WRITE(ST7920_CLK_PIN, HIGH); + + #if ENABLED(SHARED_SPI) + u8g_Delay(250); + spiBegin(); + spiInit(SPI_EIGHTH_SPEED); // run LCD at 1 MHz - garbled display if run at 2 MHz + #else + OUT_WRITE(ST7920_DAT_PIN, LOW); + OUT_WRITE(ST7920_CLK_PIN, HIGH); + #endif ST7920_CS(); u8g_Delay(120); //initial delay for boot up @@ -133,13 +155,23 @@ uint8_t u8g_dev_rrd_st7920_128x64_fn(u8g_t *u8g, u8g_dev_t *dev, uint8_t msg, vo ST7920_WRITE_BYTE(0); ST7920_SET_CMD(); } + ST7920_WRITE_BYTE(0x0C); //display on, cursor+blink off + #if ENABLED(SHARED_SPI) + #ifndef SPI_SPEED + #define SPI_SPEED SPI_FULL_SPEED // switch SPI speed back to SD card speed + #endif + spiInit(SPI_SPEED); + #endif ST7920_NCS(); } break; case U8G_DEV_MSG_STOP: break; case U8G_DEV_MSG_PAGE_NEXT: { + #if ENABLED(SHARED_SPI) + spiInit(SPI_EIGHTH_SPEED); // run LCD at 1 MHz - garbled display if run at 2 MHz + #endif uint8_t* ptr; u8g_pb_t* pb = (u8g_pb_t*)(dev->dev_mem); y = pb->p.page_y0; @@ -160,6 +192,9 @@ uint8_t u8g_dev_rrd_st7920_128x64_fn(u8g_t *u8g, u8g_dev_t *dev, uint8_t msg, vo ST7920_WRITE_BYTES(ptr, (LCD_PIXEL_WIDTH) / 8); //ptr is incremented inside of macro y++; } + #if ENABLED(SHARED_SPI) + spiInit(SPI_SPEED); // switch SPI speed back to SD card speed + #endif ST7920_NCS(); } break; @@ -184,4 +219,5 @@ class U8GLIB_ST7920_128X64_RRD : public U8GLIB { #pragma GCC reset_options +#endif // U8GLIB_ST7920 #endif // ULCDST7920_H diff --git a/Marlin/src/pins/pins.h b/Marlin/src/pins/pins.h index d53825152..a896fb65b 100644 --- a/Marlin/src/pins/pins.h +++ b/Marlin/src/pins/pins.h @@ -403,9 +403,6 @@ #ifndef SDPOWER #define SDPOWER -1 #endif -#ifndef SDSS - #define SDSS -1 -#endif #ifndef LED_PIN #define LED_PIN -1 #endif diff --git a/Marlin/src/pins/pins_RAMPS_RE_ARM.h b/Marlin/src/pins/pins_RAMPS_RE_ARM.h index 953864994..57606c032 100644 --- a/Marlin/src/pins/pins_RAMPS_RE_ARM.h +++ b/Marlin/src/pins/pins_RAMPS_RE_ARM.h @@ -105,7 +105,7 @@ #define TEMP_1_PIN 2 //A2 (T2) - D69 - TEMP_1_PIN #define TEMP_2_PIN 3 //A3 - D63 - J5-3 & AUX-2 #define TEMP_3_PIN 4 //A4 - D37 - BUZZER_PIN -#define TEMP_4_PIN 5 //A5 - D49 - SD_DETECT_PIN +//#define TEMP_4_PIN 5 //A5 - D49 - SD_DETECT_PIN //#define ?? 6 //A6 - D0 - RXD0 - J4-4 & AUX-1 #define FILWIDTH_PIN 7 //A7 - D1 - TXD0 - J4-5 & AUX-1 @@ -288,8 +288,6 @@ #if ENABLED(VIKI2) || ENABLED(miniVIKI) // #define LCD_SCREEN_ROT_180 - #define SOFTWARE_SPI // temp to see if it fixes the "not found" error - #undef BEEPER_PIN #define BEEPER_PIN 37 // may change if cable changes diff --git a/buildroot/bin/build_marlin_teensy35 b/buildroot/bin/build_marlin_teensy35 new file mode 100755 index 000000000..ed6e95cd2 --- /dev/null +++ b/buildroot/bin/build_marlin_teensy35 @@ -0,0 +1,3 @@ +#!/usr/bin/env bash + +arduino --verify --board teensy:avr:teensy35:usb=serial,speed=120,opt=o1std,keys=en-us Marlin/Marlin.ino diff --git a/debug_extra_script.py b/debug_extra_script.py new file mode 100644 index 000000000..ae53adea0 --- /dev/null +++ b/debug_extra_script.py @@ -0,0 +1,21 @@ +Import("env") + +env.AddPostAction( + "$BUILD_DIR/firmware.hex", + env.VerboseAction(" ".join([ + "sed", "-i.bak", + "s/:10040000FFFFFFFFFFFFFFFFFFFFFFFFDEF9FFFF23/:10040000FFFFFFFFFFFFFFFFFFFFFFFFFEFFFFFFFD/", + "$BUILD_DIR/firmware.hex" + ]), "Fixing $BUILD_DIR/firmware.hex secure flash flags")) +env.AddPreAction( + "upload", + env.VerboseAction(" ".join([ + "echo", + "'h\\nloadfile $BUILD_DIR/firmware.hex\\nr\\nq\\n'", + ">$BUILD_DIR/aux.jlink" + ]), "Creating auxiliary files")) + +env.Replace( + UPLOADHEXCMD= + 'JLinkExe -device MK20DX256xxx7 -speed 4000 -if swd -autoconnect 1 -CommanderScript $BUILD_DIR/aux.jlink -SkipProgOnCRCMatch = 1 -VerifyDownload = 1' +) diff --git a/platformio.ini b/platformio.ini index 7d871f4f3..5d5dc25a2 100644 --- a/platformio.ini +++ b/platformio.ini @@ -121,3 +121,31 @@ lib_ldf_mode = off lib_extra_dirs = frameworks lib_deps = U8glib-ARM, CMSIS-LPC1768 extra_scripts = Marlin/src/HAL/HAL_LPC1768/lpc1768_flag_script.py + + +[env:Re-ARM_debug_and_upload] +# Segger JLink +platform = nxplpc +#framework = mbed +board = lpc1768 +board_f_cpu = 100000000L +build_flags = !python Marlin/src/HAL/HAL_LPC1768/lpc1768_flag_script.py +lib_ldf_mode = off +lib_deps = U8glib-ARM +src_filter = +extra_scripts = debug_extra_script.py, Marlin/src/HAL/HAL_LPC1768/lpc1768_flag_script.py +debug_tool = custom +debug_server = + C:\Program Files (x86)\SEGGER\JLink_V618d\JLinkGDBServerCL.exe + -select + USB + -port + 2331 + -device + LPC1768 + -if + JTAG + -speed + auto + -noir + \ No newline at end of file