Date:2011-03-03 10:42:52 (13 years 25 days ago)
Author:Xiangfu Liu
Commit:c5dd13f87827441298a2df552bc99a0835c264b2
Message:avrdude add patch for nanonote from werner http://projects.qi-hardware.com/index.php/p/ben-blinkenlights/source/ tree/master/uart/avrdude mark as BROKEN, not finish yet.

Files: avrdude/Makefile (1 diff)
avrdude/patches/001-nanonote.patch (1 diff)
avrdude/patches/002-nanonote-uart.patch (1 diff)
avrdude/patches/003-nanonote-atusb.patch (1 diff)
avrdude/patches/004-atmega32u2.patch (1 diff)

Change Details

avrdude/Makefile
1515include $(INCLUDE_DIR)/package.mk
1616
1717define Package/avrdude
18    MAINTAINER:="Xiangfu Liu" <xiangfu@sharism.cc>
19    SECTION:=utils
20    CATEGORY:=Utilities
21    DEPENDS:=+libusb
22    TITLE:=avrdude
18  SECTION:=utils
19  CATEGORY:=Utilities
20  TITLE:=AVR Downloader/UploaDEr
21  URL:=http://www.bsdhome.com/avrdude/
22  DEPENDS:=+libncurses +libusb +libreadline @BROKEN
2323endef
2424
2525define Package/avrdude/description
2626    AVRDUDE is software for programming Atmel AVR Microcontrollers.
2727endef
2828
29define Package/avrdude/install
30    $(INSTALL_DIR) \
31        $(1)/etc \
32        $(1)/usr/bin
33
34    $(INSTALL_BIN) \
35        $(PKG_INSTALL_DIR)/usr/bin/avrdude \
36        $(1)/usr/bin/
29define Package/avrdude/conffiles
30/etc/avrdude.conf
31endef
3732
38    $(INSTALL_DATA) \
39        $(PKG_INSTALL_DIR)/etc/avrdude.conf \
40        $(1)/etc
33define Build/Configure
34    (cd $(PKG_BUILD_DIR); aclocal; automake)
35    $(call Build/Configure/Default)
4136endef
4237
38CONFIGURE_ARGS+= \
39    --enable-shared \
40    --disable-static \
41    --disable-parport
42
43define Package/avrdude/install
44    $(INSTALL_DIR) $(1)/etc
45    $(INSTALL_CONF) $(PKG_INSTALL_DIR)/etc/avrdude.conf $(1)/etc/
46    $(INSTALL_DIR) $(1)/usr/bin
47    $(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/bin/avrdude $(1)/usr/bin/
48endef
4349$(eval $(call BuildPackage,avrdude))
4450
4551# The following comments configure the Emacs editor. Just ignore them.
avrdude/patches/001-nanonote.patch
1diff --git a/Makefile.am b/Makefile.am
2index 895c80c..82068a4 100644
3--- a/Makefile.am
4@@ -111,6 +111,8 @@ libavrdude_a_SOURCES = \
5     lists.c \
6     lists.h \
7     my_ddk_hidsdi.h \
8+ nanonote.c \
9+ nanonote.h \
10     par.c \
11     par.h \
12     pgm.c \
13diff --git a/config_gram.y b/config_gram.y
14index 99956c0..2837965 100644
15--- a/config_gram.y
16@@ -48,6 +48,7 @@
17 #include "avr.h"
18 #include "jtagmkI.h"
19 #include "jtagmkII.h"
20+#include "nanonote.h"
21
22 #if defined(WIN32NATIVE)
23 #define strtok_r( _s, _sep, _lasts ) \
24@@ -99,6 +100,7 @@ static int parse_cmdbits(OPCODE * op);
25 %token K_DRAGON_JTAG
26 %token K_DRAGON_PDI
27 %token K_DRAGON_PP
28+%token K_NANONOTE
29 %token K_STK500_DEVCODE
30 %token K_AVR910_DEVCODE
31 %token K_EEPROM
32@@ -551,6 +553,12 @@ prog_parm :
33     }
34   } |
35
36+ K_TYPE TKN_EQUAL K_NANONOTE {
37+ {
38+ nanonote_initpgm(current_prog);
39+ }
40+ } |
41+
42   K_DESC TKN_EQUAL TKN_STRING {
43     strncpy(current_prog->desc, $3->value.string, PGM_DESCLEN);
44     current_prog->desc[PGM_DESCLEN-1] = 0;
45diff --git a/lexer.l b/lexer.l
46index c5ce360..5ffe36a 100644
47--- a/lexer.l
48@@ -164,6 +164,7 @@ memory { yylval=NULL; return K_MEMORY; }
49 min_write_delay { yylval=NULL; return K_MIN_WRITE_DELAY; }
50 miso { yylval=NULL; return K_MISO; }
51 mosi { yylval=NULL; return K_MOSI; }
52+nanonote { yylval=NULL; return K_NANONOTE; }
53 num_banks { yylval=NULL; return K_NUM_PAGES; }
54 num_pages { yylval=NULL; return K_NUM_PAGES; }
55 nvm_base { yylval=NULL; return K_NVM_BASE; }
56diff --git a/nanonote.c b/nanonote.c
57new file mode 100644
58index 0000000..ff6ee81
59--- /dev/null
60@@ -0,0 +1,290 @@
61+/*
62+ * avrdude - A Downloader/Uploader for AVR device programmers
63+ * Copyright (C) 2000, 2001, 2002, 2003 Brian S. Dean <bsd@bsdhome.com>
64+ * Copyright (C) 2005 Michael Holzt <kju-avr@fqdn.org>
65+ * Copyright (C) 2006 Joerg Wunsch <j@uriah.heep.sax.de>
66+ *
67+ * This program is free software; you can redistribute it and/or modify
68+ * it under the terms of the GNU General Public License as published by
69+ * the Free Software Foundation; either version 2 of the License, or
70+ * (at your option) any later version.
71+ *
72+ * This program is distributed in the hope that it will be useful,
73+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
74+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
75+ * GNU General Public License for more details.
76+ *
77+ * You should have received a copy of the GNU General Public License
78+ * along with this program; if not, write to the Free Software
79+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
80+ */
81+
82+/*
83+ * Posix serial bitbanging interface for avrdude.
84+ */
85+
86+
87+#include <stdint.h>
88+#include <stdlib.h>
89+#include <stdio.h>
90+#include <unistd.h>
91+#include <string.h>
92+#include <fcntl.h>
93+#include <sys/mman.h>
94+
95+#include "avr.h"
96+#include "pgm.h"
97+#include "bitbang.h"
98+
99+
100+
101+static volatile void *mem;
102+
103+
104+#define POWER_OFF 3, 2 /* PD02, drive low to enable power */
105+#define CMD 3, 8 /* PD08, CMD */
106+#define CLK 3, 9 /* PD09, CLK */
107+#define DAT0 3, 10 /* PD10, DAT0 */
108+#define DAT1 3, 11 /* PD11, DAT1 */
109+#define DAT2 3, 12 /* PD12, DAT2 */
110+#define DAT3 3, 13 /* PD13, DAT3 */
111+
112+
113+static struct {
114+ unsigned port;
115+ unsigned bit;
116+} pin_map[] = {
117+ { 0, 0}, /* 0: not assigned */
118+ { 3, 11 }, /* 1: PD11, DAT1 */
119+ { 3, 10 }, /* 2: PD12, DAT0 */
120+ { 0, 0 }, /* 3: VSS */
121+ { 0, 0 }, /* 4: PD09, CLK (reserved) */
122+ { 0, 0 }, /* 5: VDD */
123+ { 3, 8 }, /* 6: PD08, CMD */
124+ { 3, 13 }, /* 7: PD13, DAT3 */
125+ { 3, 12 } /* 8: PD13, DAT2 */
126+};
127+
128+
129+#define BASE 0x10010000
130+
131+#define REG(off) (*(volatile uint32_t *) (mem+(off)))
132+
133+#define port_pin(port) REG(port*0x100)
134+#define port_dats(port) REG(port*0x100+0x14)
135+#define port_datc(port) REG(port*0x100+0x18)
136+#define port_func(port) REG(port*0x100+0x48)
137+#define port_dirs(port) REG(port*0x100+0x64)
138+#define port_dirc(port) REG(port*0x100+0x68)
139+
140+
141+static inline void gpio_high(unsigned port, unsigned bit)
142+{
143+ port_dats(port) = 1 << bit;
144+}
145+
146+
147+static void gpio_low(unsigned port, unsigned bit)
148+{
149+ port_datc(port) = 1 << bit;
150+}
151+
152+
153+static void gpio_set(unsigned port, unsigned bit, int value)
154+{
155+ if (value)
156+ gpio_high(port, bit);
157+ else
158+ gpio_low(port, bit);
159+}
160+
161+
162+static int gpio_get(unsigned port, unsigned bit)
163+{
164+ return (port_pin(port) >> bit) & 1;
165+}
166+
167+
168+static void gpio_output(unsigned port, unsigned bit)
169+{
170+ port_dirs(port) = 1 << bit;
171+}
172+
173+
174+static void gpio_input(unsigned port, unsigned bit)
175+{
176+ port_dirc(port) = 1 << bit;
177+}
178+
179+
180+static int nanonote_setpin(PROGRAMMER *pgm, int pin, int value)
181+{
182+ if (pin & PIN_INVERSE) {
183+ value = !value;
184+ pin &= PIN_MASK;
185+ }
186+
187+ if (pin < 1 || pin >= sizeof(pin_map)/sizeof(*pin_map))
188+ return -1;
189+ if (!pin_map[pin].port)
190+ return -1;
191+
192+#if 0
193+fprintf(stderr, "pin %d (%u, %u) = %d\n",
194+pin, pin_map[pin].port, pin_map[pin].bit, value);
195+#endif
196+ gpio_set(pin_map[pin].port, pin_map[pin].bit, value);
197+
198+ /*
199+ * We get unstable results with values <= 16 but stable results
200+ * with 17 and above.
201+ */
202+ bitbang_delay(pgm->ispdelay+20);
203+
204+ return 0;
205+}
206+
207+
208+static int nanonote_getpin(PROGRAMMER *pgm, int pin)
209+{
210+ int invert = 0;
211+ int v;
212+
213+ if (pin & PIN_INVERSE) {
214+ invert = 1;
215+ pin &= PIN_MASK;
216+ }
217+
218+ if (pin < 1 || pin >= sizeof(pin_map)/sizeof(*pin_map))
219+ return -1;
220+ if (!pin_map[pin].port)
221+ return -1;
222+
223+ gpio_input(pin_map[pin].port, pin_map[pin].bit); /* @@@ hack */
224+ v = gpio_get(pin_map[pin].port, pin_map[pin].bit);
225+#if 0
226+fprintf(stderr, "pin %d (%u, %u): %d\n",
227+pin, pin_map[pin].port, pin_map[pin].bit, v);
228+#endif
229+ return pin & PIN_INVERSE ? !v : v;
230+}
231+
232+
233+static int nanonote_highpulsepin(PROGRAMMER *pgm, int pin)
234+{
235+ return -1;
236+}
237+
238+
239+static void nanonote_display(PROGRAMMER *pgm, const char *p)
240+{
241+ /* nothing */
242+}
243+
244+
245+static void misc_high(PROGRAMMER *pgm)
246+{
247+ gpio_high(POWER_OFF);
248+ gpio_high(DAT1);
249+ gpio_high(DAT0);
250+ gpio_high(CMD);
251+ gpio_high(DAT3);
252+ gpio_high(DAT2);
253+}
254+
255+
256+static void nanonote_enable(PROGRAMMER *pgm)
257+{
258+ misc_high(pgm);
259+ /* @@@ set CLK to function and output clock */
260+}
261+
262+
263+static void nanonote_disable(PROGRAMMER *pgm)
264+{
265+ misc_high(pgm);
266+ /* @@@ set CLK to GPIO */
267+ gpio_high(CLK);
268+}
269+
270+
271+static void nanonote_powerup(PROGRAMMER *pgm)
272+{
273+ gpio_low(POWER_OFF);
274+}
275+
276+
277+static void nanonote_powerdown(PROGRAMMER *pgm)
278+{
279+ gpio_input(DAT0);
280+ gpio_input(CLK);
281+ gpio_input(CMD);
282+ gpio_input(DAT3);
283+ gpio_input(DAT2);
284+ gpio_input(DAT1);
285+ gpio_high(POWER_OFF);
286+}
287+
288+
289+static int nanonote_open(PROGRAMMER *pgm, char *port)
290+{
291+ bitbang_check_prerequisites(pgm);
292+
293+ pgm->fd.ifd = open("/dev/mem", O_RDWR | O_SYNC);
294+ if (pgm->fd.ifd < 0) {
295+ perror("/dev/mem");
296+ return -1;
297+ }
298+ mem = mmap(NULL, 0x1000, PROT_READ | PROT_WRITE, MAP_SHARED,
299+ pgm->fd.ifd, BASE);
300+ if (mem == MAP_FAILED) {
301+ perror("mmap");
302+ return -1;
303+ }
304+
305+ gpio_output(POWER_OFF);
306+ gpio_output(DAT0);
307+ gpio_output(CLK);
308+ gpio_output(CMD);
309+ gpio_output(DAT3);
310+ gpio_output(DAT2);
311+ gpio_output(DAT1);
312+
313+ nanonote_disable(pgm);
314+
315+ return 0;
316+}
317+
318+
319+static void nanonote_close(PROGRAMMER *pgm)
320+{
321+ if (pgm->fd.ifd != -1)
322+ close(pgm->fd.ifd);
323+}
324+
325+
326+void nanonote_initpgm(PROGRAMMER *pgm)
327+{
328+ strcpy(pgm->type, "NANONOTE");
329+
330+ pgm->rdy_led = bitbang_rdy_led;
331+ pgm->err_led = bitbang_err_led;
332+ pgm->pgm_led = bitbang_pgm_led;
333+ pgm->vfy_led = bitbang_vfy_led;
334+ pgm->initialize = bitbang_initialize;
335+ pgm->display = nanonote_display;
336+ pgm->enable = nanonote_enable;
337+ pgm->disable = nanonote_disable;
338+ pgm->powerup = nanonote_powerup;
339+ pgm->powerdown = nanonote_powerdown;
340+ pgm->program_enable = bitbang_program_enable;
341+ pgm->chip_erase = bitbang_chip_erase;
342+ pgm->cmd = bitbang_cmd;
343+ pgm->open = nanonote_open;
344+ pgm->close = nanonote_close;
345+ pgm->setpin = nanonote_setpin;
346+ pgm->getpin = nanonote_getpin;
347+ pgm->highpulsepin = nanonote_highpulsepin;
348+ pgm->read_byte = avr_read_byte_default;
349+ pgm->write_byte = avr_write_byte_default;
350+}
351diff --git a/nanonote.h b/nanonote.h
352new file mode 100644
353index 0000000..bfd9333
354--- /dev/null
355@@ -0,0 +1,6 @@
356+#ifndef nanonote_h
357+#define nanonote_h
358+
359+void nanonote_initpgm(PROGRAMMER *pgm);
360+
361+#endif
362--
3631.7.0.4
364
avrdude/patches/002-nanonote-uart.patch
1diff --git a/avrdude.conf.in b/avrdude.conf.in
2index 3e4066c..029fbb0 100644
3--- a/avrdude.conf.in
4@@ -592,6 +592,29 @@ programmer
5   type = avr910;
6 ;
7
8+#
9+# 8:10 card pin assignment:
10+#
11+# DAT1 1
12+# DAT0 2
13+# VSS -
14+# CLK - (reserved for clock output)
15+# VDD -
16+# CMD 5
17+# DAT3 7
18+# DAT2 8
19+#
20+
21+programmer
22+ id = "nanonote_uart";
23+ desc = "NanoNote UART 8:10 card";
24+ type = nanonote;
25+ reset = 8;
26+ sck = 2;
27+ mosi = 7;
28+ miso = 1;
29+;
30+
31 @HAVE_PARPORT_BEGIN@ Inclusion of the following depends on --enable-parport
32 # Parallel port programmers.
33
34--
351.7.0.4
36
avrdude/patches/003-nanonote-atusb.patch
1diff --git a/avrdude.conf.in b/avrdude.conf.in
2index 029fbb0..bcc26cd 100644
3--- a/avrdude.conf.in
4@@ -615,6 +615,17 @@ programmer
5   miso = 1;
6 ;
7
8+programmer
9+ id = "nanonote_atusb";
10+ desc = "NanoNote 8:10 card adapter for ATUSB";
11+ type = nanonote;
12+ reset = 1;
13+ sck = 8;
14+ mosi = 7;
15+ miso = 6;
16+ pgmled = 2;
17+;
18+
19 @HAVE_PARPORT_BEGIN@ Inclusion of the following depends on --enable-parport
20 # Parallel port programmers.
21
22--
231.7.0.4
24
avrdude/patches/004-atmega32u2.patch
1diff --git a/avrdude.conf.in b/avrdude.conf.in
2index bcc26cd..4868bd3 100644
3--- a/avrdude.conf.in
4@@ -13033,6 +13033,191 @@ part
5   ;
6
7 #------------------------------------------------------------
8+# ATmega32U2
9+#------------------------------------------------------------
10+
11+#
12+# This is a rough adaptation of the AT90USB162 definition. May contain all
13+# sorts of errors.
14+#
15+
16+part
17+ id = "m32u2";
18+ desc = "ATmega32U2";
19+ has_jtag = no;
20+ has_debugwire = yes;
21+ signature = 0x1e 0x95 0x8a;
22+ chip_erase_delay = 9000;
23+ reset = io;
24+ pgm_enable = "1 0 1 0 1 1 0 0 0 1 0 1 0 0 1 1",
25+ "x x x x x x x x x x x x x x x x";
26+ chip_erase = "1 0 1 0 1 1 0 0 1 0 0 x x x x x",
27+ "x x x x x x x x x x x x x x x x";
28+ pagel = 0xD7;
29+ bs2 = 0xC6;
30+
31+ timeout = 200;
32+ stabdelay = 100;
33+ cmdexedelay = 25;
34+ synchloops = 32;
35+ bytedelay = 0;
36+ pollindex = 3;
37+ pollvalue = 0x53;
38+ predelay = 1;
39+ postdelay = 1;
40+ pollmethod = 1;
41+ pp_controlstack =
42+ 0x0E, 0x1E, 0x0F, 0x1F, 0x2E, 0x3E, 0x2F, 0x3F,
43+ 0x4E, 0x5E, 0x4F, 0x5F, 0x6E, 0x7E, 0x6F, 0x7F,
44+ 0x66, 0x76, 0x67, 0x77, 0x6A, 0x7A, 0x6B, 0x7B,
45+ 0xBE, 0xFD, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00;
46+ hventerstabdelay = 100;
47+ progmodedelay = 0;
48+ latchcycles = 5;
49+ togglevtg = 1;
50+ poweroffdelay = 15;
51+ resetdelayms = 1;
52+ resetdelayus = 0;
53+ hvleavestabdelay = 15;
54+ chiperasepulsewidth = 0;
55+ chiperasepolltimeout = 10;
56+ programfusepulsewidth = 0;
57+ programfusepolltimeout = 5;
58+ programlockpulsewidth = 0;
59+ programlockpolltimeout = 5;
60+
61+ memory "eeprom"
62+ paged = no; /* leave this "no" */
63+ page_size = 4; /* for parallel programming */
64+ size = 1024;
65+ num_pages = 256;
66+ min_write_delay = 9000;
67+ max_write_delay = 9000;
68+ readback_p1 = 0x00;
69+ readback_p2 = 0x00;
70+ read = " 1 0 1 0 0 0 0 0",
71+ " 0 0 0 0 a11 a10 a9 a8",
72+ " a7 a6 a5 a4 a3 a2 a1 a0",
73+ " o o o o o o o o";
74+
75+ write = " 1 1 0 0 0 0 0 0",
76+ " 0 0 0 0 a11 a10 a9 a8",
77+ " a7 a6 a5 a4 a3 a2 a1 a0",
78+ " i i i i i i i i";
79+
80+ loadpage_lo = " 1 1 0 0 0 0 0 1",
81+ " 0 0 0 0 0 0 0 0",
82+ " 0 0 0 0 0 0 a1 a0",
83+ " i i i i i i i i";
84+
85+ writepage = " 1 1 0 0 0 0 1 0",
86+ " 0 0 0 0 a11 a10 a9 a8",
87+ " a7 a6 a5 a4 a3 a2 0 0",
88+ " x x x x x x x x";
89+
90+ mode = 0x41;
91+ delay = 20;
92+ blocksize = 4;
93+ readsize = 256;
94+ ;
95+
96+ memory "flash"
97+ paged = yes;
98+ size = 32768;
99+ page_size = 128;
100+ num_pages = 256;
101+ min_write_delay = 4500;
102+ max_write_delay = 4500;
103+ readback_p1 = 0x00;
104+ readback_p2 = 0x00;
105+ read_lo = " 0 0 1 0 0 0 0 0",
106+ "a15 a14 a13 a12 a11 a10 a9 a8",
107+ " a7 a6 a5 a4 a3 a2 a1 a0",
108+ " o o o o o o o o";
109+
110+ read_hi = " 0 0 1 0 1 0 0 0",
111+ "a15 a14 a13 a12 a11 a10 a9 a8",
112+ " a7 a6 a5 a4 a3 a2 a1 a0",
113+ " o o o o o o o o";
114+
115+ loadpage_lo = " 0 1 0 0 0 0 0 0",
116+ " x x x x x x x x",
117+ " x x a5 a4 a3 a2 a1 a0",
118+ " i i i i i i i i";
119+
120+ loadpage_hi = " 0 1 0 0 1 0 0 0",
121+ " x x x x x x x x",
122+ " x x a5 a4 a3 a2 a1 a0",
123+ " i i i i i i i i";
124+
125+ writepage = " 0 1 0 0 1 1 0 0",
126+ "a15 a14 a13 a12 a11 a10 a9 a8",
127+ " a7 a6 x x x x x x",
128+ " x x x x x x x x";
129+
130+ mode = 0x41;
131+ delay = 6;
132+ blocksize = 128;
133+ readsize = 256;
134+ ;
135+
136+ memory "lfuse"
137+ size = 1;
138+ write = "1 0 1 0 1 1 0 0 1 0 1 0 0 0 0 0",
139+ "x x x x x x x x i i i i i i i i";
140+
141+ read = "0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0",
142+ "x x x x x x x x o o o o o o o o";
143+ min_write_delay = 9000;
144+ max_write_delay = 9000;
145+ ;
146+
147+ memory "hfuse"
148+ size = 1;
149+ write = "1 0 1 0 1 1 0 0 1 0 1 0 1 0 0 0",
150+ "x x x x x x x x i i i i i i i i";
151+
152+ read = "0 1 0 1 1 0 0 0 0 0 0 0 1 0 0 0",
153+ "x x x x x x x x o o o o o o o o";
154+ min_write_delay = 9000;
155+ max_write_delay = 9000;
156+ ;
157+
158+ memory "efuse"
159+ size = 1;
160+ write = "1 0 1 0 1 1 0 0 1 0 1 0 0 1 0 0",
161+ "x x x x x x x x i i i i i i i i";
162+
163+ read = "0 1 0 1 0 0 0 0 0 0 0 0 1 0 0 0",
164+ "x x x x x x x x o o o o o o o o";
165+ min_write_delay = 9000;
166+ max_write_delay = 9000;
167+ ;
168+
169+ memory "lock"
170+ size = 1;
171+ read = "0 1 0 1 1 0 0 0 0 0 0 0 0 0 0 0",
172+ "x x x x x x x x x x o o o o o o";
173+
174+ write = "1 0 1 0 1 1 0 0 1 1 1 x x x x x",
175+ "x x x x x x x x 1 1 i i i i i i";
176+ min_write_delay = 9000;
177+ max_write_delay = 9000;
178+ ;
179+
180+ memory "calibration"
181+ size = 1;
182+ read = "0 0 1 1 1 0 0 0 0 0 0 x x x x x",
183+ "0 0 0 0 0 0 0 0 o o o o o o o o";
184+ ;
185+ memory "signature"
186+ size = 3;
187+ read = "0 0 1 1 0 0 0 0 0 0 0 x x x x x",
188+ "x x x x x x a1 a0 o o o o o o o o";
189+ ;
190+ ;
191+
192+#------------------------------------------------------------
193 # AT90USB82
194 #------------------------------------------------------------
195 # Changes against AT90USB162 (beside IDs)
196--
1971.7.0.4
198

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