update to latest Meatloaf code

add serial console shell
add display task for RGB LED STRIP/LCD support

Author: idolpx

components/libsmb2/examples/smb2-stat-sync.c

@@ -93,7 +93,7 @@ int main(int argc, char *argv[])
         t = (time_t)st.smb2_ctime;
 	printf("Ctime:%s", asctime(localtime(&t)));
         t = (time_t)st.smb2_btime;
-    printf("Btime:%s", asctime(localtime(&t)));
+        printf("Btime:%s", asctime(localtime(&t)));
 
         smb2_disconnect_share(smb2);
         smb2_destroy_url(url);

include/cbm_defines.h

@@ -159,7 +159,7 @@ typedef enum
 #define TIMING_Tna      32      // Extra delay before first bit is sent
 #define TIMEOUT_Tne     250
 
-#define TIMING_Ts       70      // BIT SET-UP TALKER                     71us    20us    70us        -           
+#define TIMING_Ts       80      // BIT SET-UP TALKER                     71us    20us    70us        -           
 #define TIMING_Ts0      40      // BIT SET-UP LISTENER PRE       57us    47us
 #define TIMING_Ts1      30      // BIT SET-UP LISTENER POST      18us    24us
 #define TIMING_Tv       20      // DATA VALID VIC20              76us    26us    20us    20us        -           (Tv and Tpr minimum must be 60μ s for external device to be a talker. )
@@ -204,14 +204,10 @@ typedef enum
 // Not Inverted
 #define IEC_ASSERTED  true
 #define IEC_RELEASED  false
-#define LOW 0x00
-#define HIGH 0x01
 #else
 // Inverted
 #define IEC_ASSERTED  false
 #define IEC_RELEASED  true
-#define LOW 0x01
-#define HIGH 0x00
 #endif
 
 #endif // CBMDEFINES_H

include/debug.h

@@ -26,12 +26,13 @@
     #include "../lib/hardware/fnUART.h"
     #define Serial fnUartDebug
 
-    #define Debug_print(...) fnUartDebug.print( __VA_ARGS__ )
-    #define Debug_printf(...) fnUartDebug.printf( __VA_ARGS__ )
-    #define Debug_println(...) fnUartDebug.println( __VA_ARGS__ )
-    #define Debug_printv(format, ...) {fnUartDebug.printf( ANSI_YELLOW "[%s:%u] %s(): " ANSI_GREEN_BOLD format ANSI_RESET "\r\n", __FILE__, __LINE__, __FUNCTION__, ##__VA_ARGS__);}
+    #define Debug_print(...) printf( __VA_ARGS__ )
+    #define Debug_printf(format, ...) { printf( format, ##__VA_ARGS__ ); }
+    #define Debug_println(...) { printf( __VA_ARGS__ ); printf( "\r\n" ); }
+    #define Debug_printv(format, ...) { printf( ANSI_YELLOW "[%s:%d] %s(): " ANSI_GREEN_BOLD format ANSI_RESET "\r\n", __FILE__, __LINE__, __FUNCTION__, ##__VA_ARGS__);}
 
     #define HEAP_CHECK(x) Debug_printf("HEAP CHECK %s " x "\r\n", heap_caps_check_integrity_all(true) ? "PASSED":"FAILED")
+    #define DEBUG_MEM_LEAK {Debug_printv("Heap[%lu] Low[%lu] Task[%u]", esp_get_free_heap_size(), esp_get_free_internal_heap_size(), uxTaskGetStackHighWaterMark(NULL));}
 #else
     // Use util_debug_printf() helper function
     #include <utils.h>

include/esp-idf-arduino.h

@@ -0,0 +1,99 @@
+// -----------------------------------------------------------------------------
+// Copyright (C) 2024 David Hansel
+//
+// 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 receikved a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software Foundation,
+// Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA
+// -----------------------------------------------------------------------------
+
+#ifndef IECESPIDF_H
+#define IECESPIDF_H
+
+#include <stdint.h>
+#include <memory.h>
+#include <esp_timer.h>
+#include <driver/gpio.h>
+#include <soc/gpio_reg.h>
+#include "hal/gpio_hal.h"
+#include <freertos/FreeRTOS.h>
+
+#define ARDUINO 2024
+#define ESP32
+
+#define PROGMEM
+
+#pragma GCC diagnostic ignored "-Wunused-function"
+#pragma GCC diagnostic ignored "-Wunused-but-set-variable"
+#pragma GCC diagnostic ignored "-Wvolatile"
+
+typedef void (*interruptFcn)(void *);
+
+#define INPUT         0x0
+#define OUTPUT        0x1
+#define INPUT_PULLUP  0x2
+#define LOW           0x0
+#define HIGH          0x1
+#define FALLING       GPIO_INTR_NEGEDGE
+#define RISING        GPIO_INTR_POSEDGE
+#define bit(n) (1<<(n))
+#define digitalWrite(pin, v) gpio_set_level((gpio_num_t) pin, v);
+#define pinMode(pin, mode)   { gpio_reset_pin((gpio_num_t) pin); gpio_set_direction((gpio_num_t)pin, mode==OUTPUT ? GPIO_MODE_OUTPUT : GPIO_MODE_INPUT); if( mode==INPUT_PULLUP ) gpio_pullup_en((gpio_num_t) pin); }
+#define digitalPinToGPIONumber(digitalPin) (digitalPin)
+#define digitalPinToBitMask(pin) (1UL << (digitalPinToGPIONumber(pin)&31))
+#define portInputRegister(port)  ((volatile uint32_t*)((port)?GPIO_IN1_REG:GPIO_IN_REG))
+#define portOutputRegister(port) ((volatile uint32_t*)((port)?GPIO_OUT1_REG:GPIO_OUT_REG))
+#define portModeRegister(port)   ((volatile uint32_t*)((port)?GPIO_ENABLE1_REG:GPIO_ENABLE_REG))
+#define digitalPinToPort(pin)    ((digitalPinToGPIONumber(pin)>31)?1:0)
+#define digitalPinToInterrupt(p) ((((uint8_t)digitalPinToGPIONumber(p))<SOC_GPIO_PIN_COUNT)?digitalPinToGPIONumber(p):NOT_AN_INTERRUPT)
+
+#define noInterrupts() portDISABLE_INTERRUPTS()
+#define interrupts()   portENABLE_INTERRUPTS()
+#define micros() ((uint32_t) esp_timer_get_time())
+#define PSTR(x) x
+#define strncmp_P strncmp
+#define strcmp_P  strcmp
+#define min(x, y) ((x)<(y) ? (x) : (y))
+#define max(x, y) ((x)>(y) ? (x) : (y))
+
+static void delayMicroseconds(uint32_t n) 
+{ 
+  uint32_t s = micros(); 
+  while((micros()-s)<n); 
+}
+
+static void attachInterrupt(uint8_t pin, interruptFcn userFunc, gpio_int_type_t intr_type)
+{
+  static bool interrupt_initialized = false;
+
+  if (pin >= SOC_GPIO_PIN_COUNT) return;
+
+  if (!interrupt_initialized) {
+    esp_err_t err = gpio_install_isr_service(0 /* ESP_INTR_FLAG_IRAM */);
+    interrupt_initialized = (err == ESP_OK) || (err == ESP_ERR_INVALID_STATE);
+  }
+
+  gpio_set_intr_type((gpio_num_t)pin, intr_type);
+  gpio_isr_handler_add((gpio_num_t)pin, userFunc, NULL);
+
+  gpio_hal_context_t gpiohal;
+  gpiohal.dev = GPIO_LL_GET_HW(GPIO_PORT_0);
+  gpio_hal_input_enable(&gpiohal, pin);
+}
+
+static void detachInterrupt(uint8_t pin)
+{
+  gpio_isr_handler_remove((gpio_num_t)pin);
+  gpio_set_intr_type((gpio_num_t)pin, GPIO_INTR_DISABLE);
+}
+
+#endif

include/pinmap.h

@@ -30,6 +30,13 @@
 #include "pinmap/atari2600.h"
 
 
+/* LED Strip NEW */
+#define RGB_LED_DATA_PIN        PIN_LED_RGB
+#define RGB_LED_BRIGHTNESS      15 // max mA the LED can use determines brightness
+#define RGB_LED_COUNT           5
+#define RGB_LED_TYPE            WS2812B
+#define RGB_LED_ORDER           GRB
+
 #ifndef PIN_DEBUG
 #define PIN_DEBUG		PIN_IEC_SRQ
 #endif

include/pinmap/fujiloaf-rev0.h

@@ -2,7 +2,14 @@
 #ifndef PINMAP_FUJILOAF_REV0_H
 #define PINMAP_FUJILOAF_REV0_H
 
+// https://www.espressif.com.cn/sites/default/files/documentation/esp32-wrover-e_esp32-wrover-ie_datasheet_en.pdf
+
 #ifdef PINMAP_FUJILOAF_REV0
+
+// ESP32-WROVER-E-N16R8
+#define FLASH_SIZE              16
+#define PSRAM_SIZE              8
+
 /* SD Card */
 #define PIN_CARD_DETECT         GPIO_NUM_35 // fnSystem.h
 #define PIN_CARD_DETECT_FIX     GPIO_NUM_35 // fnSystem.h
@@ -29,20 +36,11 @@
 #define PIN_LED_WIFI            GPIO_NUM_2  // led.cpp
 #define PIN_LED_BUS             GPIO_NUM_12 // 4 FN
 #define PIN_LED_BT              GPIO_NUM_NC // No BT LED
-
-/* LED Strip NEW */
-#define LEDSTRIP_DATA_PIN       GPIO_NUM_4
-#define LEDSTRIP_COUNT          5
-#define LEDSTRIP_BRIGHTNESS     15 // max mA the LED can use determines brightness
-#define LEDSTRIP_TYPE           WS2812B
-#define LEDSTRIP_RGB_ORDER      GRB
-// LED order on the strip starting with 0
-#define LEDSTRIP_WIFI_NUM       0
-#define LEDSTRIP_BUS_NUM        4
-#define LEDSTRIP_BT_NUM         2
+#define PIN_LED_RGB             GPIO_NUM_4
 
 /* Audio Output */
 #define PIN_DAC1                GPIO_NUM_25 // samlib.h
+#define PIN_I2S                 GPIO_NUM_25
 
 // Reset line is available
 #define IEC_HAS_RESET

include/pinmap/iec-nugget.h

@@ -1,15 +1,19 @@
 #ifndef PINMAP_IEC_NUGGET_H
 #define PINMAP_IEC_NUGGET_H
 
+// https://www.wemos.cc/en/latest/d32/d32_pro.html
+// https://www.wemos.cc/en/latest/_static/files/sch_d32_pro_v2.0.0.pdf
+// https://www.espressif.com.cn/sites/default/files/documentation/esp32-wrover-e_esp32-wrover-ie_datasheet_en.pdf
+
 #ifdef PINMAP_IEC_NUGGET
 
+// ESP32-WROVER-E-N16R8
+#define FLASH_SIZE              16
+#define PSRAM_SIZE              8
+
 /* SD Card */
-// pins 12-15 are used to interface with the JTAG debugger
-// so leave them alone if we're using JTAG
-#ifndef JTAG
-#define PIN_CARD_DETECT         GPIO_NUM_15 // fnSystem.h
+#define PIN_CARD_DETECT         GPIO_NUM_12 // fnSystem.h
 #define PIN_CARD_DETECT_FIX     GPIO_NUM_15 // fnSystem.h
-#endif
 
 #define PIN_SD_HOST_CS          GPIO_NUM_4  // LOLIN D32 Pro
 #define PIN_SD_HOST_MISO        GPIO_NUM_19
@@ -21,39 +25,42 @@
 #define PIN_UART0_TX            GPIO_NUM_1
 #define PIN_UART1_RX            GPIO_NUM_9
 #define PIN_UART1_TX            GPIO_NUM_10
-#define PIN_UART2_RX            GPIO_NUM_33
-#define PIN_UART2_TX            GPIO_NUM_21
+#define PIN_UART2_RX            GPIO_NUM_NC
+#define PIN_UART2_TX            GPIO_NUM_NC
 
 /* Buttons */
-#define PIN_BUTTON_A            GPIO_NUM_NC  // keys.cpp
+#define PIN_BUTTON_A            GPIO_NUM_0  // keys.cpp
 #define PIN_BUTTON_B            GPIO_NUM_NC
 #define PIN_BUTTON_C            GPIO_NUM_NC
 
 /* LEDs */
-#define PIN_LED_WIFI            GPIO_NUM_5 // led.cpp
-#define PIN_LED_BUS             GPIO_NUM_2 // 4 FN
-
-// pins 12-15 are used to interface with the JTAG debugger
-// so leave them alone if we're using JTAG
-#ifndef JTAG
+#define PIN_LED_WIFI            GPIO_NUM_2 // led.cpp
+#define PIN_LED_BUS             GPIO_NUM_5
 #define PIN_LED_BT              GPIO_NUM_13
-#else
-#define PIN_LED_BT              GPIO_NUM_5  // LOLIN D32 PRO
-#endif
+#define PIN_LED_RGB             GPIO_NUM_13
 
 /* Audio Output */
 #define PIN_DAC1                GPIO_NUM_25 // samlib.h
 
 /* Commodore IEC Pins */
-//#define IEC_HAS_RESET // Reset line is available
+// CLK & DATA lines in/out are split between two pins
+//#define IEC_SPLIT_LINES
+
+// Line values are inverted (7406 Hex Inverter Buffer)
+//#define IEC_INVERTED_LINES
 
-#define PIN_IEC_RESET           GPIO_NUM_34
-#define PIN_IEC_ATN             GPIO_NUM_32
-#define PIN_IEC_CLK_IN          GPIO_NUM_33
-#define PIN_IEC_CLK_OUT         GPIO_NUM_33
-#define PIN_IEC_DATA_IN         GPIO_NUM_14
-#define PIN_IEC_DATA_OUT        GPIO_NUM_14
-#define PIN_IEC_SRQ             GPIO_NUM_27
+// Reset line is available
+#define IEC_HAS_RESET
+                                                //            WIRING
+                                                //  C64    DIN6    D32Pro          TFT
+#define PIN_IEC_ATN             GPIO_NUM_32     //  ATN    3       A T-LED 32      10 (PURPLE)
+#define PIN_IEC_CLK_IN          GPIO_NUM_33     //  CLK    4       A T-RST 33      8  (BROWN)
+#define PIN_IEC_CLK_OUT         GPIO_NUM_33     //
+#define PIN_IEC_DATA_IN         GPIO_NUM_14     //  DATA   5       T-CS 14         2  (BLACK)
+#define PIN_IEC_DATA_OUT        GPIO_NUM_14     //
+#define PIN_IEC_SRQ             GPIO_NUM_27     //  SRQ    1       T-DC 27         7  (ORANGE)
+#define PIN_IEC_RESET           GPIO_NUM_34     //  RESET  6       A 34            N/C
+                                                //  GND    2       GND             9  (GREY)
 
 /* Modem/Parallel Switch */
 /* Unused with Nugget    */

lib/FileSystem/fnFileSMB.cpp

@@ -44,7 +44,7 @@ int FileHandlerSMB::seek(long int off, int whence)
         Debug_printf("%s\n", smb2_get_error(_smb));
         return -1;
     }
-    Debug_printf("new pos is %lu\n", new_pos);
+    Debug_printf("new pos is %llu\n", new_pos);
     return 0;
 }
 

lib/FileSystem/fnFsLittleFS.cpp

@@ -249,9 +249,6 @@ bool FileSystemLittleFS::start()
         Debug_printv("  partition size: %u, used: %u, free: %u\r\n", total, used, total-used);
         */
     #endif
-
-        // Create SYSTEM DIR if it doesn't exist
-        //create_path( SYSTEM_DIR );
     }
 
     return _started;

lib/FileSystem/fnFsSD.cpp

@@ -685,9 +685,6 @@ bool FileSystemSDFAT::start()
         Debug_printf("  partition type: %s\r\n", partition_type());
         Debug_printf("  partition size: %llu, used: %llu\r\n", total_bytes(), used_bytes());
     */
-
-        // Create SYSTEM DIR if it doesn't exist
-        //create_path( SYSTEM_DIR );
     }
     else 
     {