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o played with banks

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o add ditz
o add checksize
This commit is contained in:
optixx 2009-04-20 20:14:42 +02:00
parent 70984ebd00
commit 09f42acfc8
7 changed files with 124 additions and 26 deletions
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18
bugs/issue-33e57a7c3ac89afc2e37880441fe0eeec05e2b3f.yaml Normal file
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@ -0,0 +1,18 @@
--- !ditz.rubyforge.org,2008-03-06/issue
title: Test
desc: Test
type: :bugfix
component: snesram
release:
reporter: David <david@optixx.org>
status: :unstarted
disposition:
creation_time: 2009-04-20 18:13:29.104365 Z
references: []
id: 33e57a7c3ac89afc2e37880441fe0eeec05e2b3f
log_events:
- - 2009-04-20 18:13:33.543384 Z
- David <david@optixx.org>
- created
- nope

8
bugs/project.yaml Normal file
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@ -0,0 +1,8 @@
--- !ditz.rubyforge.org,2008-03-06/project
name: snesram
version: "0.5"
components:
- !ditz.rubyforge.org,2008-03-06/component
name: snesram
releases: []

2
poc/avr_sdcard/Makefile
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@ -182,7 +182,7 @@ AVRDUDE_PROGRAMMER = stk500v2
# com1 = serial port. Use lpt1 to connect to parallel port.
AVRDUDE_PORT = /dev/tty.PL2303-00002006
AVRDUDE_PORT = /dev/tty.PL2303-00001124
AVRDUDE_WRITE_FLASH = -U flash:w:$(TARGET).hex

4
poc/avr_sdcard/checksize
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@ -8,8 +8,8 @@
# Revision: $Id: checksize 83 2006-01-05 22:20:53Z cs $
error=0
codelimit=8192 # default value
datalimit=992 # default value; leave 32 bytes for stack
codelimit=2048 # default value
datalimit=96 # default value; leave 32 bytes for stack
if [ $# -gt 1 ]; then
codelimit="$2"

90
poc/avr_sdcard/main.c
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@ -39,9 +39,17 @@ extern FILE uart_stdout;
#define LED_PORT PORTD
#define LED_DIR DDRD
#define FILENAME "sprite.raw"
//#define FILENAME "sprite.raw"
//#define FILENAME "ascii.smc"
#define FILENAME "rom.smc"
//#define FILENAME "supert.smc"
//#define FILENAME "vortex.smc"
//#define FILENAME "mrdo.smc"
//#define FILENAME "hungry.smc"
#define DUMPNAME "dump256.smc"
#define BUFFER_SIZE 512
#define BLOCKS 512
#define BLOCKS 512
#define MEMSIZE 0x80000
uint8_t read_buffer[BUFFER_SIZE];
@ -101,6 +109,17 @@ void spi_master_transmit(unsigned char cData)
while(!(SPSR & (1<<SPIF)));
}
void sram_set_addr(uint32_t addr)
{
spi_master_transmit((uint8_t)(addr>>16));
spi_master_transmit((uint8_t)(addr>>8));
spi_master_transmit((uint8_t)(addr>>0));
LATCH_PORT |= (1<<S_LATCH);
LATCH_PORT &= ~(1<<S_LATCH);
}
uint8_t sram_read(uint32_t addr)
{
uint8_t byte;
@ -218,6 +237,7 @@ int main(void)
uint32_t fat_size = 0;
uint32_t rom_addr = 0;
uint32_t skip_block = 0;
uint8_t bank_cnt = 0;
uart_init();
stdout = &uart_stdout;
@ -228,19 +248,27 @@ int main(void)
spi_init();
printf("SPI Init\n");
//sram_clear(0x000000, 0x400000);
//printf("sram_clear\n");
#if 0
sram_clear(0x000000, 0x80000);
printf("sram_clear\n");
#endif
//printf("read 0x0f0f\n");
//sram_read(0x0f0f);
//printf("write 0x0f0f\n");
//sram_write(0x0f0f,0xaa);
//while(1);
#if 0
rom_addr = 0x4aaaa;
printf("write %lx\n",rom_addr);
sram_set_addr(rom_addr);
while(1);
#endif
while ( mmc_init() !=0) {
printf("No sdcard...\n");
}
printf("MMC Init sone\n");
printf("MMC Init done\n");
fat_init(read_buffer);
printf("FAT Init done.\n");
rom_addr = 0x000000;
@ -255,9 +283,10 @@ int main(void)
for (uint16_t block_cnt=0; block_cnt<BLOCKS; block_cnt++) {
fat_read_file (fat_cluster,read_buffer,block_cnt);
if (block_cnt % 16 == 0)
printf("Write Ram 0x%lx Skipped %li\n",rom_addr,skip_block);
if (block_cnt % 64 == 0){
bank_cnt++;
printf("Write Ram Bank: 0x%x Addr: 0x%lx Skipped: %li\n",bank_cnt,rom_addr,skip_block);
}
if (sram_check(read_buffer,512))
sram_copy(rom_addr,read_buffer,512);
else
@ -266,14 +295,51 @@ int main(void)
}
printf("Done 0x%lx Skipped %li\n",rom_addr,skip_block);
}
#if 0
printf("Dump Memory\n\r");
rom_addr = 0x000000;
for (uint16_t block_cnt=0; block_cnt<BLOCKS; block_cnt++) {
for (uint16_t block_cnt=0; block_cnt < 64; block_cnt++) {
sram_read_buffer(rom_addr,read_buffer,512);
dump_packet(rom_addr,512,read_buffer);
rom_addr += 512;
}
printf("\nDone 0x%lx\n",rom_addr);
#endif
#if 0
printf("Look for %s\n",DUMPNAME);
fat_cluster = 0;
fat_attrib = 0;
fat_size = 0;
if (fat_search_file((uint8_t*)DUMPNAME,
&fat_cluster,
&fat_size,
&fat_attrib,
read_buffer) == 1) {
printf("Found %s\n",DUMPNAME);
rom_addr = 0x000000;
bank_cnt =0;
for (uint16_t block_cnt=0; block_cnt<BLOCKS; block_cnt++) {
printf("Write 1");
sram_read_buffer(rom_addr,read_buffer,512);
printf("Write 2");
fat_write_file (fat_cluster,read_buffer,block_cnt);
if (block_cnt % 64 == 0){
bank_cnt++;
}
printf("Write File Bank: 0x%x Addr: 0x%lx Skipped: %li\n",bank_cnt,rom_addr,skip_block);
rom_addr += 512;
}
printf("Done 0x%lx Skipped %li\n",rom_addr,skip_block);
}
#endif
sram_snes_mode();
printf("\nEnter Snes mode\n");
while(1);

4
snes/ascii/Makefile
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@ -10,8 +10,8 @@ OFILES = main.o
GFXDATA = optixx_logo.bmp
all: $(OFILES) Makefile
$(LD) $(LDFLAGS) linkfile ascii.rom
ucon64 -chk -swc ascii.rom
$(LD) $(LDFLAGS) linkfile ascii.smc
ucon64 -chk -swc ascii.smc
zsnes:
/Applications/ZSNES.app/Contents/MacOS/ZSNES ascii.swc

24
snes/ascii/main.asm
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@ -6,8 +6,6 @@
.INCLUDE "header.inc"
.SECTION "MAIN"
.define dp $0000
@ -758,7 +756,6 @@ text_0:
.db " "
.INCLUDE "vsine_1.s"
.INCLUDE "vsine_2.s"
@ -772,16 +769,25 @@ text_0:
.INCLUDE "colbar_3.s"
.INCLUDE "colbarsine_1.s"
.INCLUDE "optixx_logo.s"
.ENDS
.INCLUDE "colbarsine_1.s"
.ends
.bank 1
.SECTION "GFX"
.ends
;.BANK $04 SLOT 6