From d0801b36b47d8f3da610597160fde92059fd7e62 Mon Sep 17 00:00:00 2001 From: Nao Pross Date: Mon, 7 Aug 2017 19:27:05 +0200 Subject: implementation for avr programmer the programmer will receive the binary in blocks of defined size by a program under sw/programmer/linux (moved from sw/linux). --- sw/linux/config.h | 26 ---- sw/linux/configure.ac | 23 ---- sw/linux/makefile.am | 2 - sw/linux/reading_links.txt | 4 - sw/linux/src/main.c | 13 -- sw/linux/src/makefile.am | 7 -- sw/linux/src/serial.c | 42 ------- sw/linux/src/serial.h | 17 --- sw/linux/src/ui.c | 90 -------------- sw/linux/src/ui.h | 17 --- sw/linux/src/z80prog | Bin 34688 -> 0 bytes sw/linux/src/z80prog.ui | 222 ---------------------------------- sw/programmer/avr/fileinfo.h | 13 ++ sw/programmer/avr/main.c | 109 +++++++++++++++++ sw/programmer/avr/makefile | 31 +++++ sw/programmer/avr/usart.c | 107 ++++++++++++++++ sw/programmer/avr/usart.h | 96 +++++++++++++++ sw/programmer/linux/config.h | 26 ++++ sw/programmer/linux/configure.ac | 23 ++++ sw/programmer/linux/makefile.am | 2 + sw/programmer/linux/reading_links.txt | 4 + sw/programmer/linux/src/main.c | 13 ++ sw/programmer/linux/src/makefile.am | 7 ++ sw/programmer/linux/src/serial.c | 42 +++++++ sw/programmer/linux/src/serial.h | 17 +++ sw/programmer/linux/src/ui.c | 90 ++++++++++++++ sw/programmer/linux/src/ui.h | 17 +++ sw/programmer/linux/src/z80prog | Bin 0 -> 34688 bytes sw/programmer/linux/src/z80prog.ui | 222 ++++++++++++++++++++++++++++++++++ 29 files changed, 819 insertions(+), 463 deletions(-) delete mode 100644 sw/linux/config.h delete mode 100644 sw/linux/configure.ac delete mode 100644 sw/linux/makefile.am delete mode 100644 sw/linux/reading_links.txt delete mode 100644 sw/linux/src/main.c delete mode 100644 sw/linux/src/makefile.am delete mode 100644 sw/linux/src/serial.c delete mode 100644 sw/linux/src/serial.h delete mode 100644 sw/linux/src/ui.c delete mode 100644 sw/linux/src/ui.h delete mode 100755 sw/linux/src/z80prog delete mode 100644 sw/linux/src/z80prog.ui create mode 100644 sw/programmer/avr/fileinfo.h create mode 100644 sw/programmer/avr/main.c create mode 100644 sw/programmer/avr/makefile create mode 100644 sw/programmer/avr/usart.c create mode 100644 sw/programmer/avr/usart.h create mode 100644 sw/programmer/linux/config.h create mode 100644 sw/programmer/linux/configure.ac create mode 100644 sw/programmer/linux/makefile.am create mode 100644 sw/programmer/linux/reading_links.txt create mode 100644 sw/programmer/linux/src/main.c create mode 100644 sw/programmer/linux/src/makefile.am create mode 100644 sw/programmer/linux/src/serial.c create mode 100644 sw/programmer/linux/src/serial.h create mode 100644 sw/programmer/linux/src/ui.c create mode 100644 sw/programmer/linux/src/ui.h create mode 100755 sw/programmer/linux/src/z80prog create mode 100644 sw/programmer/linux/src/z80prog.ui diff --git a/sw/linux/config.h b/sw/linux/config.h deleted file mode 100644 index d319f43..0000000 --- a/sw/linux/config.h +++ /dev/null @@ -1,26 +0,0 @@ -/* config.h. Generated from config.h.in by configure. */ -/* config.h.in. Generated from configure.ac by autoheader. */ - -/* Name of package */ -#define PACKAGE "z80prog" - -/* Define to the address where bug reports for this package should be sent. */ -#define PACKAGE_BUGREPORT "naopross@tharcway.org" - -/* Define to the full name of this package. */ -#define PACKAGE_NAME "z80prog" - -/* Define to the full name and version of this package. */ -#define PACKAGE_STRING "z80prog 0.1" - -/* Define to the one symbol short name of this package. */ -#define PACKAGE_TARNAME "z80prog" - -/* Define to the home page for this package. */ -#define PACKAGE_URL "" - -/* Define to the version of this package. */ -#define PACKAGE_VERSION "0.1" - -/* Version number of package */ -#define VERSION "0.1" diff --git a/sw/linux/configure.ac b/sw/linux/configure.ac deleted file mode 100644 index a5c4b3b..0000000 --- a/sw/linux/configure.ac +++ /dev/null @@ -1,23 +0,0 @@ -AC_CONFIG_SRCDIR([src]) -AC_CONFIG_HEADERS([config.h]) -AC_CONFIG_MACRO_DIR([m4]) -AC_CONFIG_AUX_DIR([build-aux]) - -AC_INIT([z80prog], [0.1], [naopross@tharcway.org]) -AM_INIT_AUTOMAKE([-Wall -Werror foreign]) - -AC_PROG_CC - -#### -# Check for required packages / libraries -# -LIBGTK_REQUIRED=2.91 - -PKG_CHECK_MODULES(gtk3, [gtk+-3.0 >= $LIBGTK_REQUIRED]) - -AC_CONFIG_FILES([ - makefile - src/makefile -]) - -AC_OUTPUT diff --git a/sw/linux/makefile.am b/sw/linux/makefile.am deleted file mode 100644 index 4d27cea..0000000 --- a/sw/linux/makefile.am +++ /dev/null @@ -1,2 +0,0 @@ -SUBDIRS = src -CLEANFILES = *~ diff --git a/sw/linux/reading_links.txt b/sw/linux/reading_links.txt deleted file mode 100644 index 83c62f4..0000000 --- a/sw/linux/reading_links.txt +++ /dev/null @@ -1,4 +0,0 @@ -https://developer.gnome.org/gtk3/stable/ch01s04.html#id-1.2.3.12.5 -https://developer.gnome.org/gio/unstable/GApplication.html -https://git.gnome.org/browse/gnome-hello/tree/src/app.c - diff --git a/sw/linux/src/main.c b/sw/linux/src/main.c deleted file mode 100644 index 769992a..0000000 --- a/sw/linux/src/main.c +++ /dev/null @@ -1,13 +0,0 @@ -#include "config.h" -#include "ui.h" - -#include -#include -#include - -int main(int argc, char *argv[]) -{ - ui_init(&argc, &argv); - return 0; -} - diff --git a/sw/linux/src/makefile.am b/sw/linux/src/makefile.am deleted file mode 100644 index 492c3ec..0000000 --- a/sw/linux/src/makefile.am +++ /dev/null @@ -1,7 +0,0 @@ -bin_PROGRAMS = z80prog -z80prog_SOURCES = main.c ui.c serial.c - -z80prog_CFLAGS = -Wall -Werror -g $(gtk3_CFLAGS) -z80prog_LDADD = $(gtk3_LIBS) - -CLEANFILES = *~ diff --git a/sw/linux/src/serial.c b/sw/linux/src/serial.c deleted file mode 100644 index 564676b..0000000 --- a/sw/linux/src/serial.c +++ /dev/null @@ -1,42 +0,0 @@ -#include "serial.h" - -int serial_connect(const char *devpath, long baudrate) -{ - int fd; - struct termios tty; - // struct termios tty_old; - - // open device - if ((fd = open(devpath, O_RDWR | O_NOCTTY)) < 0) { - return -1; - } - - // set parameters - if (tcgetattr(fd, &tty) != 0) { - return -1; - } - - // TODO: update UI or add support for custom baudrate - // cfsetospeed(&tty, - // cfsetispeed(&tty, - - tty.c_cflag &= ~PARENB; // no parity - tty.c_cflag &= ~CSTOPB; // no stop bit - tty.c_cflag |= CS8; // 8 bit data - tty.c_cflag &= ~CRTSCTS; // no flow control - - tty.c_lflag = 0; // no signaling chars, no echo, no canonical processing - tty.c_oflag = 0; // no remapping, no delays - tty.c_cc[VMIN] = 0; // no block read - tty.c_cc[VTIME] = .5; // .5 seconds read timeout - - tty.c_cflag |= CREAD | CLOCAL; // turn on read and ignore ctrl lines - tty.c_iflag &= ~(IXON | IXOFF | IXANY); // turn off s/w flow ctrl - tty.c_lflag &= ~(ICANON | ECHO | ECHOE | ISIG); // make raw - tty.c_oflag &= ~OPOST; // make raw - - tcflush(fd , TCIFLUSH); - // if (tcsetaddr( - - return fd; -} diff --git a/sw/linux/src/serial.h b/sw/linux/src/serial.h deleted file mode 100644 index 6123e42..0000000 --- a/sw/linux/src/serial.h +++ /dev/null @@ -1,17 +0,0 @@ -#ifndef __Z80PROG_SERIAL_H__ -#define __Z80PROG_SERIAL_H__ - -#include -#include -#include -#include -#include -#include - -int serial_connect(const char *devpath, long baudrate); -void serial_close(int fd); - -void serial_program(const char *rompath); -void serial_read_rom(const char *rom); - -#endif diff --git a/sw/linux/src/ui.c b/sw/linux/src/ui.c deleted file mode 100644 index b33aa04..0000000 --- a/sw/linux/src/ui.c +++ /dev/null @@ -1,90 +0,0 @@ -#include "ui.h" - -static bool ui_connected, ui_fileset; -static GtkTextBuffer *ui_logbuf; -static GtkBuilder *ui_builder; - -void ui_init(int *argc, char **argv[]) -{ - GtkWindow *window; - GtkTextView *logview; - GtkFileChooserButton *filechoosebtn; - GtkButton *connectbtn, *flashbtn; - - /* set ui global variables */ - ui_connected = ui_fileset = false; - - /* start gtk */ - gtk_init(argc, argv); - - /* load glade gtk ui */ - ui_builder = gtk_builder_new(); - gtk_builder_add_from_file(ui_builder, "gbprog.ui", NULL); - - /* connect logger buffer (extern variable) */ - ui_logbuf = gtk_text_buffer_new(NULL); - logview = GTK_TEXT_VIEW(gtk_builder_get_object(ui_builder, "logview")); - - gtk_text_view_set_buffer(logview, ui_logbuf); - - /* connect objects to function calls */ - // window - window = GTK_WINDOW(gtk_builder_get_object(ui_builder, "window")); - g_signal_connect(window, "destroy", G_CALLBACK(gtk_main_quit), NULL); - - // connectbtn - connectbtn = GTK_BUTTON(gtk_builder_get_object(ui_builder, "flashbtn")); - g_signal_connect(connectbtn, "clicked", - G_CALLBACK(ui_connect_clicked), NULL); - - // flashbtn - flashbtn = GTK_BUTTON(gtk_builder_get_object(ui_builder, "flashbtn")); - g_signal_connect(flashbtn, "clicked", G_CALLBACK(ui_flash_clicked), NULL); - - // file chooser - filechoosebtn = GTK_FILE_CHOOSER_BUTTON( - gtk_builder_get_object(ui_builder, "filechoosebtn")); - g_signal_connect(filechoosebtn, "file-set", G_CALLBACK(ui_file_set), NULL); - - /* start gtk window */ - gtk_main(); -} - -void ui_log(const char *msg, char type) -{ - GtkTextIter end; - gchar typech[4] = "[ ] "; - - switch (type) { - case 'm': typech[1] = '@'; break; // message - case 'w': typech[1] = '#'; break; // warning - case 'e': typech[1] = '!'; break; // error - } - - gtk_text_buffer_get_end_iter(ui_logbuf, &end); - gtk_text_buffer_insert(ui_logbuf, &end, typech, 4); - gtk_text_buffer_get_end_iter(ui_logbuf, &end); - gtk_text_buffer_insert(ui_logbuf, &end, (const gchar *) msg, strlen(msg)); -} - -void ui_file_set(GtkFileChooserButton *btn, gpointer user_data) -{ - GtkEntry *filepath = - GTK_ENTRY(gtk_builder_get_object(ui_builder, "filepath")); - - gtk_entry_set_text(filepath, - gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(btn))); - - ui_log("File set\n", 'm'); - ui_fileset = true; -} - -void ui_connect_clicked(void) -{ - -} - -void ui_flash_clicked(void) -{ - -} diff --git a/sw/linux/src/ui.h b/sw/linux/src/ui.h deleted file mode 100644 index 44314d6..0000000 --- a/sw/linux/src/ui.h +++ /dev/null @@ -1,17 +0,0 @@ -#ifndef __Z80PROG_UI_H__ -#define __Z80PROG_UI_H_ - -#include -#include - -#include - -void ui_init(int *argc, char **argv[]); -void ui_log(const char *msg, char type); - -void ui_file_set(GtkFileChooserButton *btn, gpointer user_data); - -void ui_connect_clicked(void); -void ui_flash_clicked(void); - -#endif diff --git a/sw/linux/src/z80prog b/sw/linux/src/z80prog deleted file mode 100755 index 878683b..0000000 Binary files a/sw/linux/src/z80prog and /dev/null differ diff --git a/sw/linux/src/z80prog.ui b/sw/linux/src/z80prog.ui deleted file mode 100644 index 3735efa..0000000 --- a/sw/linux/src/z80prog.ui +++ /dev/null @@ -1,222 +0,0 @@ - - - - - - 1000000 - 9600 - 1 - 10 - - - - *.bin - *.gb - *.gba - *.gbc - *.hex - - - - 450 - 250 - True - False - Z80 ROM Programmer - 450 - 200 - - - True - False - 10 - 10 - 10 - 10 - vertical - 10 - - - True - False - 10 - - - True - True - Enter path - - - True - True - 0 - - - - - True - True - 0 - 7 - True - 9600 - number - baudrateadjust - 10 - True - True - if-valid - 9600 - - - False - True - 1 - - - - - gtk-connect - True - True - True - True - - - False - True - 2 - - - - - False - True - 0 - - - - - True - False - 10 - - - True - True - Binary Path - - - True - True - 0 - - - - - True - False - gbbinfilter - - - - False - True - 1 - - - - - False - True - 1 - - - - - True - False - vertical - 10 - - - True - False - True - start - - - True - True - 0 - - - - - Flash - True - False - True - True - - - False - True - 1 - - - - - False - True - 2 - - - - - True - True - in - - - True - False - - - True - True - True - True - True - - - True - True - True - True - False - True - - - - - True - False - Logs - - - - - - - - - True - True - 4 - - - - - - diff --git a/sw/programmer/avr/fileinfo.h b/sw/programmer/avr/fileinfo.h new file mode 100644 index 0000000..6c831ed --- /dev/null +++ b/sw/programmer/avr/fileinfo.h @@ -0,0 +1,13 @@ +#ifndef __FILEINFO_H__ +#define __FILEINFO_H__ + +#include + +struct file_info +{ + size_t size; + size_t blklen; + uint16_t start_addr; +}; + +#endif diff --git a/sw/programmer/avr/main.c b/sw/programmer/avr/main.c new file mode 100644 index 0000000..90d05fa --- /dev/null +++ b/sw/programmer/avr/main.c @@ -0,0 +1,109 @@ +#include "fileinfo.h" +#include "usart.h" +#include + +#define EEPROM_TICK_MS 10 + +#define ADDRCR PORTB +#define EEPROMCR PORTC +#define EEPROMDR PORTD + +#define ADDR_BIT 0 +#define ADDR_EL 3 +#define ADDR_EH 4 +#define ADDR_DL 5 +#define ADDR_DH 6 + +#define EEPROM_WR 0 +#define EEPROM_RD 1 +#define EEPROM_CLK 2 + + +void eeprom_write(uint16_t addr, uint8_t byte); +void eeprom_tick(); + +int main(void) +{ + uint8_t *buffer, i; + uint16_t addr; + size_t read; + + struct file_info *finfo = malloc(sizeof(struct file_info)); + + DDRB = 0x7F; + DDRC = 0x83; + DDRD = 0xFC; + + /* get configuration */ + usart_init(1200); + + usart_print("EEPROM Programmer\n\r"); + + do { + usart_print("Waiting for configuration\n\r"); + read = usart_read((uint8_t *) finfo, sizeof(struct file_info)); + } while (read != sizeof(struct file_info)); + + usart_print("Programmer Ready\n\n\r"); + + buffer = malloc(finfo->blklen); + addr = finfo->start_addr; + + /* read file */ + while ((read = usart_read(buffer, finfo->blklen))) { + for (i = 0; i < read; i++) { + eeprom_write(addr + i, *(buffer++)); + } + + addr += finfo->blklen; + } + + return 0; +} + + +void eeprom_write(uint16_t addr, uint8_t byte) +{ + int bit; + + /* set address */ + for (bit = 0; bit < 8; bit++) { + // clear bit + ADDRCR &= ~0x07; + // select the bit + ADDRCR |= bit; + + // write bit for lower byte + if (addr & _BV(bit)) + ADDRCR |= _BV(ADDR_DL); + else + ADDRCR &= ~_BV(ADDR_DL); + + // write bit for higher byte + if ((addr>>8) & _BV(bit)) + ADDRCR |= _BV(ADDR_DH); + else + ADDRCR &= ~_BV(ADDR_DH); + } + + /* set data */ + EEPROMDR = byte; + EEPROMCR &= ~(_BV(ADDR_EH) | _BV(ADDR_EL)); + + /* write eeprom */ + EEPROMCR &= ~_BV(EEPROM_WR); + eeprom_tick(); + + EEPROMCR |= _BV(EEPROM_WR); + EEPROMCR |= _BV(ADDR_EH) | _BV(ADDR_EL); +} + +/* pulse the clock line for the eeprom */ +void eeprom_tick() +{ + EEPROMCR |= _BV(EEPROM_CLK); + _delay_ms(EEPROM_TICK_MS); + EEPROMCR &= ~_BV(EEPROM_CLK); + _delay_ms(EEPROM_TICK_MS); +} + diff --git a/sw/programmer/avr/makefile b/sw/programmer/avr/makefile new file mode 100644 index 0000000..95fb5fe --- /dev/null +++ b/sw/programmer/avr/makefile @@ -0,0 +1,31 @@ +### +# Project settings +# +TARGET := programmer +SOURCES := $(wildcard *.c) + +### +# Compiler settings +# +CC := avr-gcc +PORT := /dev/ttyUSB0 +MCU := atmega328p + +CFLAGS := -g -Wall -mcall-prologues -mmcu=$(MCU) -Os -I . \ + -DF_CPU=1000000UL +LDFLAGS := -Wl,-gc-sections -Wl,-relax + +.PHONY: all clean program +all: $(TARGET).hex + +clean: + rm -f *.o *.hex *.obj *.bin + +$(TARGET).hex: $(TARGET).bin + avr-objcopy -R .eeprom -O ihex $(TARGET).bin $@ + +$(TARGET).bin: $(SOURCES) + $(CC) $(CFLAGS) $(SOURCES) -o $@ $(LDFLAGS) + +program: $(TARGET).hex + avrdude -p $(MCU) -c usbasp -P usb -U flash:w:$(TARGET).hex diff --git a/sw/programmer/avr/usart.c b/sw/programmer/avr/usart.c new file mode 100644 index 0000000..8c2eb38 --- /dev/null +++ b/sw/programmer/avr/usart.c @@ -0,0 +1,107 @@ +#include "usart.h" + +static uint16_t usart_baudrate; +static uint16_t usart_baud_prescale; + +void usart_init(uint16_t baudrate) +{ + // enable RX and TX + UCSR0B |= _BV(RXEN0) | _BV(TXEN0); + + // set 8 bit size char + UCSR0C |= _BV(UCSZ01) | _BV(UCSZ00); + + // set baudrate + usart_baudrate = baudrate; + usart_baud_prescale = (F_CPU / (usart_baudrate * 16)) -1; + + UBRR0L = usart_baud_prescale; + UBRR0H = usart_baud_prescale >> 8; +} + +void usart_send_byte(uint8_t data) +{ + while (!(UCSR0A & _BV(UDRE0))); + UDR0 = data; +} + +void usart_send(uint8_t *data, size_t len) +{ + uint8_t *p = data; + + while (len--) { + usart_send_byte(*(p++)); + } +} + +void usart_print(char *str) +{ + char *p = str; + size_t len = 0; + + while (*p++ != '\0') { + len++; + } + + usart_send((uint8_t *) str, len); +} + +int usart_read_byte(uint8_t *byte) +{ + uint16_t timeout = USART_TIMEOUT; + + do { + if (UCSR0A & _BV(RXC0)) { + *byte = UDR0; + return 0; + } + } while (timeout--); + + return -1; +} + +uint8_t usart_read_byte_nt(void) +{ + while ((UCSR0A & _BV(RXC0)) == 0); + return UDR0; +} + + +size_t usart_read(uint8_t *buffer, size_t len) +{ + size_t read = 0; + uint8_t *p = buffer; + + while (len--) { + if (usart_read_byte(p) == 0) { + p++; + read++; + } + } + + return read; +} + +int usart_read_line(uint8_t *buffer, size_t len) +{ + uint8_t ch; + uint8_t *p = buffer; + size_t read = 0; + + while (len--) { + if (usart_read_byte(&ch) != 0) + continue; + else + read++; + + if (ch == '\n') + break; + else + *(p++) = ch; + } + + if (ch != '\n') + return -1; + + return 0; +} diff --git a/sw/programmer/avr/usart.h b/sw/programmer/avr/usart.h new file mode 100644 index 0000000..1bb6607 --- /dev/null +++ b/sw/programmer/avr/usart.h @@ -0,0 +1,96 @@ +#ifndef __USART_H__ +#define __USART_H__ +/*** + * USART REGISTERS {{{ + * + * UCSR: control and status regisers, composed from 3 registers: + * +------------------------------------------------------------------------+ + * | UCSRA :| RXC | TXC | UDRE | FE | DOR | PE | U2X | MPCM | + * +------------------------------------------------------------------------+ + * UCSRA is a status register (read only) + * Relevant bits: + * - RXC : set to 1 if data is present on the receive buffer + * - TXC : set to 1 when data is transferred to the transfer register + * - UDRE: set to 1 when trasmit buffer is empty (data sent) + * +------------------------------------------------------------------------+ + * | UCSRB :| RXCIE | TXCIE | UDRIE | RXEN | TXEN | UCSZ2 | RXB8 | TXB8 | + * +------------------------------------------------------------------------+ + * UCSRB is used to setup hardware configuration + * Relevant bits: + * - RXCIE: RX complete interrupt enabled when set to 1 + * - TXCIE: TX complete interrupt enabled when set to 1 + * - UDRIE: data register empty interrupt enabled when set to 1 + * - RXEN : uart receiver enabled when set to 1 + * - TXEN : uart transmitter enabled when set to 1 + * +------------------------------------------------------------------------+ + * | UCSRC :| URSEL | UMSEL | UPM1 | UPM0 | USBS | UCSZ1 | UCSZ0 | UCPOL | + * +------------------------------------------------------------------------+ + * UCSRB is used to setup protocol configuration + * Relevant bits: + * - URSEL: register select (location is shared with UBRRH and UCSRC) + * - UMSEL: mode select + * 1 -> synchronous + * 0 -> asynchronous + * - UMP1 + UPM0: set parity + * 00 -> no parity + * 01 -> reserved + * 10 -> even + * 11 -> odd + * - UCSZ2 + UCSZ1 + UCSZ0: set data frame (char size) + * 000 -> 5 bit + * 001 -> 6 bit + * 010 -> 7 bit + * 011 -> 8 bit + * 100 to 110 -> reserved + * 111 -> 9 bit + * + * UBRR: baudrate register + * +------------------------------------------------------------------------+ + * | UBRRH :| URSEL | | | | UBRR11| UBRR10| UBRR9 | UBRR8 | + * +------------------------------------------------------------------------+ + * | UBRRL :| UBRR7 | UBRR6 | UBRR5 | UBRR4 | UBRR3 | UBRR2 | UBRR1 | UBRR0 | + * +------------------------------------------------------------------------+ + * UBRR is composed of 2 8 bit registers to store a 12 bit baudrate value. + * The value to be stored in this register is calculated with the following + * formula (approximate to integer): + * UBRR = ( XTAL_frequency ) / ( 16 * BAUDRATE ) -1 + * + * in C code corresponds to: + * #define USART_BAUDRATE 9600 + * #define BAUD_PRESCALE (((F_CPU / (USART_BAUDRATE * 16UL))) - 1) + * + * Relevant bits: + * - URSEL: register select (location is share with UCSRC) + * + * UDR : data register + * This register is shared between RX and TX + * + * }}} + */ + +#include +#include + +#include + +#define USART_TIMEOUT 5000 + +// struct usart_conf +// { +// uint16_t baudrate; +// }; + +void usart_init(uint16_t baudrate); +// void usart_init_conf(struct usart_conf *conf); + +void usart_send_byte(uint8_t data); +void usart_send(uint8_t *data, size_t len); + +void usart_print(char *str); + +int usart_read_byte(uint8_t *byte); +uint8_t usart_read_byte_nt(void); +size_t usart_read(uint8_t *buffer, size_t len); +int uart_read_line(uint8_t *buffer, size_t len); + +#endif diff --git a/sw/programmer/linux/config.h b/sw/programmer/linux/config.h new file mode 100644 index 0000000..d319f43 --- /dev/null +++ b/sw/programmer/linux/config.h @@ -0,0 +1,26 @@ +/* config.h. Generated from config.h.in by configure. */ +/* config.h.in. Generated from configure.ac by autoheader. */ + +/* Name of package */ +#define PACKAGE "z80prog" + +/* Define to the address where bug reports for this package should be sent. */ +#define PACKAGE_BUGREPORT "naopross@tharcway.org" + +/* Define to the full name of this package. */ +#define PACKAGE_NAME "z80prog" + +/* Define to the full name and version of this package. */ +#define PACKAGE_STRING "z80prog 0.1" + +/* Define to the one symbol short name of this package. */ +#define PACKAGE_TARNAME "z80prog" + +/* Define to the home page for this package. */ +#define PACKAGE_URL "" + +/* Define to the version of this package. */ +#define PACKAGE_VERSION "0.1" + +/* Version number of package */ +#define VERSION "0.1" diff --git a/sw/programmer/linux/configure.ac b/sw/programmer/linux/configure.ac new file mode 100644 index 0000000..a5c4b3b --- /dev/null +++ b/sw/programmer/linux/configure.ac @@ -0,0 +1,23 @@ +AC_CONFIG_SRCDIR([src]) +AC_CONFIG_HEADERS([config.h]) +AC_CONFIG_MACRO_DIR([m4]) +AC_CONFIG_AUX_DIR([build-aux]) + +AC_INIT([z80prog], [0.1], [naopross@tharcway.org]) +AM_INIT_AUTOMAKE([-Wall -Werror foreign]) + +AC_PROG_CC + +#### +# Check for required packages / libraries +# +LIBGTK_REQUIRED=2.91 + +PKG_CHECK_MODULES(gtk3, [gtk+-3.0 >= $LIBGTK_REQUIRED]) + +AC_CONFIG_FILES([ + makefile + src/makefile +]) + +AC_OUTPUT diff --git a/sw/programmer/linux/makefile.am b/sw/programmer/linux/makefile.am new file mode 100644 index 0000000..4d27cea --- /dev/null +++ b/sw/programmer/linux/makefile.am @@ -0,0 +1,2 @@ +SUBDIRS = src +CLEANFILES = *~ diff --git a/sw/programmer/linux/reading_links.txt b/sw/programmer/linux/reading_links.txt new file mode 100644 index 0000000..83c62f4 --- /dev/null +++ b/sw/programmer/linux/reading_links.txt @@ -0,0 +1,4 @@ +https://developer.gnome.org/gtk3/stable/ch01s04.html#id-1.2.3.12.5 +https://developer.gnome.org/gio/unstable/GApplication.html +https://git.gnome.org/browse/gnome-hello/tree/src/app.c + diff --git a/sw/programmer/linux/src/main.c b/sw/programmer/linux/src/main.c new file mode 100644 index 0000000..769992a --- /dev/null +++ b/sw/programmer/linux/src/main.c @@ -0,0 +1,13 @@ +#include "config.h" +#include "ui.h" + +#include +#include +#include + +int main(int argc, char *argv[]) +{ + ui_init(&argc, &argv); + return 0; +} + diff --git a/sw/programmer/linux/src/makefile.am b/sw/programmer/linux/src/makefile.am new file mode 100644 index 0000000..492c3ec --- /dev/null +++ b/sw/programmer/linux/src/makefile.am @@ -0,0 +1,7 @@ +bin_PROGRAMS = z80prog +z80prog_SOURCES = main.c ui.c serial.c + +z80prog_CFLAGS = -Wall -Werror -g $(gtk3_CFLAGS) +z80prog_LDADD = $(gtk3_LIBS) + +CLEANFILES = *~ diff --git a/sw/programmer/linux/src/serial.c b/sw/programmer/linux/src/serial.c new file mode 100644 index 0000000..564676b --- /dev/null +++ b/sw/programmer/linux/src/serial.c @@ -0,0 +1,42 @@ +#include "serial.h" + +int serial_connect(const char *devpath, long baudrate) +{ + int fd; + struct termios tty; + // struct termios tty_old; + + // open device + if ((fd = open(devpath, O_RDWR | O_NOCTTY)) < 0) { + return -1; + } + + // set parameters + if (tcgetattr(fd, &tty) != 0) { + return -1; + } + + // TODO: update UI or add support for custom baudrate + // cfsetospeed(&tty, + // cfsetispeed(&tty, + + tty.c_cflag &= ~PARENB; // no parity + tty.c_cflag &= ~CSTOPB; // no stop bit + tty.c_cflag |= CS8; // 8 bit data + tty.c_cflag &= ~CRTSCTS; // no flow control + + tty.c_lflag = 0; // no signaling chars, no echo, no canonical processing + tty.c_oflag = 0; // no remapping, no delays + tty.c_cc[VMIN] = 0; // no block read + tty.c_cc[VTIME] = .5; // .5 seconds read timeout + + tty.c_cflag |= CREAD | CLOCAL; // turn on read and ignore ctrl lines + tty.c_iflag &= ~(IXON | IXOFF | IXANY); // turn off s/w flow ctrl + tty.c_lflag &= ~(ICANON | ECHO | ECHOE | ISIG); // make raw + tty.c_oflag &= ~OPOST; // make raw + + tcflush(fd , TCIFLUSH); + // if (tcsetaddr( + + return fd; +} diff --git a/sw/programmer/linux/src/serial.h b/sw/programmer/linux/src/serial.h new file mode 100644 index 0000000..6123e42 --- /dev/null +++ b/sw/programmer/linux/src/serial.h @@ -0,0 +1,17 @@ +#ifndef __Z80PROG_SERIAL_H__ +#define __Z80PROG_SERIAL_H__ + +#include +#include +#include +#include +#include +#include + +int serial_connect(const char *devpath, long baudrate); +void serial_close(int fd); + +void serial_program(const char *rompath); +void serial_read_rom(const char *rom); + +#endif diff --git a/sw/programmer/linux/src/ui.c b/sw/programmer/linux/src/ui.c new file mode 100644 index 0000000..b33aa04 --- /dev/null +++ b/sw/programmer/linux/src/ui.c @@ -0,0 +1,90 @@ +#include "ui.h" + +static bool ui_connected, ui_fileset; +static GtkTextBuffer *ui_logbuf; +static GtkBuilder *ui_builder; + +void ui_init(int *argc, char **argv[]) +{ + GtkWindow *window; + GtkTextView *logview; + GtkFileChooserButton *filechoosebtn; + GtkButton *connectbtn, *flashbtn; + + /* set ui global variables */ + ui_connected = ui_fileset = false; + + /* start gtk */ + gtk_init(argc, argv); + + /* load glade gtk ui */ + ui_builder = gtk_builder_new(); + gtk_builder_add_from_file(ui_builder, "gbprog.ui", NULL); + + /* connect logger buffer (extern variable) */ + ui_logbuf = gtk_text_buffer_new(NULL); + logview = GTK_TEXT_VIEW(gtk_builder_get_object(ui_builder, "logview")); + + gtk_text_view_set_buffer(logview, ui_logbuf); + + /* connect objects to function calls */ + // window + window = GTK_WINDOW(gtk_builder_get_object(ui_builder, "window")); + g_signal_connect(window, "destroy", G_CALLBACK(gtk_main_quit), NULL); + + // connectbtn + connectbtn = GTK_BUTTON(gtk_builder_get_object(ui_builder, "flashbtn")); + g_signal_connect(connectbtn, "clicked", + G_CALLBACK(ui_connect_clicked), NULL); + + // flashbtn + flashbtn = GTK_BUTTON(gtk_builder_get_object(ui_builder, "flashbtn")); + g_signal_connect(flashbtn, "clicked", G_CALLBACK(ui_flash_clicked), NULL); + + // file chooser + filechoosebtn = GTK_FILE_CHOOSER_BUTTON( + gtk_builder_get_object(ui_builder, "filechoosebtn")); + g_signal_connect(filechoosebtn, "file-set", G_CALLBACK(ui_file_set), NULL); + + /* start gtk window */ + gtk_main(); +} + +void ui_log(const char *msg, char type) +{ + GtkTextIter end; + gchar typech[4] = "[ ] "; + + switch (type) { + case 'm': typech[1] = '@'; break; // message + case 'w': typech[1] = '#'; break; // warning + case 'e': typech[1] = '!'; break; // error + } + + gtk_text_buffer_get_end_iter(ui_logbuf, &end); + gtk_text_buffer_insert(ui_logbuf, &end, typech, 4); + gtk_text_buffer_get_end_iter(ui_logbuf, &end); + gtk_text_buffer_insert(ui_logbuf, &end, (const gchar *) msg, strlen(msg)); +} + +void ui_file_set(GtkFileChooserButton *btn, gpointer user_data) +{ + GtkEntry *filepath = + GTK_ENTRY(gtk_builder_get_object(ui_builder, "filepath")); + + gtk_entry_set_text(filepath, + gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(btn))); + + ui_log("File set\n", 'm'); + ui_fileset = true; +} + +void ui_connect_clicked(void) +{ + +} + +void ui_flash_clicked(void) +{ + +} diff --git a/sw/programmer/linux/src/ui.h b/sw/programmer/linux/src/ui.h new file mode 100644 index 0000000..44314d6 --- /dev/null +++ b/sw/programmer/linux/src/ui.h @@ -0,0 +1,17 @@ +#ifndef __Z80PROG_UI_H__ +#define __Z80PROG_UI_H_ + +#include +#include + +#include + +void ui_init(int *argc, char **argv[]); +void ui_log(const char *msg, char type); + +void ui_file_set(GtkFileChooserButton *btn, gpointer user_data); + +void ui_connect_clicked(void); +void ui_flash_clicked(void); + +#endif diff --git a/sw/programmer/linux/src/z80prog b/sw/programmer/linux/src/z80prog new file mode 100755 index 0000000..878683b Binary files /dev/null and b/sw/programmer/linux/src/z80prog differ diff --git a/sw/programmer/linux/src/z80prog.ui b/sw/programmer/linux/src/z80prog.ui new file mode 100644 index 0000000..3735efa --- /dev/null +++ b/sw/programmer/linux/src/z80prog.ui @@ -0,0 +1,222 @@ + + + + + + 1000000 + 9600 + 1 + 10 + + + + *.bin + *.gb + *.gba + *.gbc + *.hex + + + + 450 + 250 + True + False + Z80 ROM Programmer + 450 + 200 + + + True + False + 10 + 10 + 10 + 10 + vertical + 10 + + + True + False + 10 + + + True + True + Enter path + + + True + True + 0 + + + + + True + True + 0 + 7 + True + 9600 + number + baudrateadjust + 10 + True + True + if-valid + 9600 + + + False + True + 1 + + + + + gtk-connect + True + True + True + True + + + False + True + 2 + + + + + False + True + 0 + + + + + True + False + 10 + + + True + True + Binary Path + + + True + True + 0 + + + + + True + False + gbbinfilter + + + + False + True + 1 + + + + + False + True + 1 + + + + + True + False + vertical + 10 + + + True + False + True + start + + + True + True + 0 + + + + + Flash + True + False + True + True + + + False + True + 1 + + + + + False + True + 2 + + + + + True + True + in + + + True + False + + + True + True + True + True + True + + + True + True + True + True + False + True + + + + + True + False + Logs + + + + + + + + + True + True + 4 + + + + + + -- cgit v1.2.1