Amaury Pouly pamaury
pamaury
/ clang_arm.patch
Created
June 19, 2017 21:20
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| diff --git a/apps/plugins/SUBDIRS b/apps/plugins/SUBDIRS | |
| index c22977f..ed75631a 100644 | |
| --- a/apps/plugins/SUBDIRS | |
| +++ b/apps/plugins/SUBDIRS | |
| @@ -31,7 +31,7 @@ fft | |
| #endif | |
| chessbox | |
| -fractals | |
| +//fractals |
pamaury
/ dump_sonynwz_info.bat
Last active
February 24, 2018 23:17
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| @echo off | |
| set /p device= "Enter device drive (typically E: or F:) " | |
| echo Device is %device% | |
| set ofile= sonynwz_result.txt | |
| scsitool-nwz-v19 %device% help_us > %ofile% | |
| scsitool-nwz-v19 %device% get_dhp > %ofile% | |
| scsitool-nwz-v19 %device% get_dnk_nvp_multi kas shp sps fmp pcd mid ctr fpi fur fvi ins lyr nvr prk rbt she sku ums ups clv pwd clg fni rnd mac >> %ofile% | |
| echo Result has been written to %ofile% |
pamaury
/ asm_thread_mips32.diff
Created
March 26, 2017 18:43
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| diff --git a/firmware/asm/mips/thread-mips32.c b/firmware/asm/mips/thread-mips32.c | |
| index e754df7e29..664375d4e5 100644 | |
| --- a/firmware/asm/mips/thread-mips32.c | |
| +++ b/firmware/asm/mips/thread-mips32.c | |
| @@ -26,20 +26,20 @@ | |
| *--------------------------------------------------------------------------- | |
| */ | |
| -void start_thread(void); /* Provide C access to ASM label */ | |
| -static void USED_ATTR _start_thread(void) |
pamaury
/ ubi_extract.txt
Created
March 18, 2017 17:36
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| # $UBIFS is ubifs image file | |
| # make sure $IMAGE is a ubifs image file | |
| blkid $(IMAGE) | |
| $(IMAGE): ... TYPE="ubifs" | |
| # size of created mtd is 256.0 MiB | |
| modprobe nandsim first_id_byte=0x2c second_id_byte=0xda third_id_byte=0x90 fourth_id_byte=0x95 | |
| flash_erase /dev/mtd0 0 0 | |
| ubiformat /dev/mtd0 -s 2048 -O 2048 | |
| modprobe ubi |
pamaury
/ sony_nwze580_of_alsa_mon.txt
Created
February 27, 2017 17:56
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| Monitoring done by pid 21337 | |
| alsa monitor | |
| +-hw:0 | |
| +-id: icxcodec | |
| +-name: icx-codec | |
| +-long name: sound codec (icx mixer) | |
| +-mixer name: icx mixer | |
| +-driver: | |
| +-components: | |
| +-hctl controls |
pamaury
/ audio_table.c
Created
February 25, 2017 20:08
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| #include <stdio.h> | |
| #include <stdlib.h> | |
| #include <stdint.h> | |
| #include <stdbool.h> | |
| #include <string.h> | |
| #include <getopt.h> | |
| unsigned char vt_MUSIC_CR0_AC0_HDP_FR0_NC0[] = | |
| { | |
| 0x33, 0x17, 0x17, 0x17, 0x17, 0x17, 0x17, 0x17, 0x17, 0x17, |
pamaury
/ alsa_info.sh
Created
February 6, 2017 20:52
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| amixer controls > /contents/amixer.log | |
| ls -R /dev/snd > /contents/snd.log | |
| aplay -l > /contents/card.log | |
| aplay -L >> /contents/card.log |
pamaury
/ bfin_descramble.c
Last active
January 29, 2017 18:55
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| #include <stdio.h> | |
| #include <stdlib.h> | |
| #include <string.h> | |
| #include <stdint.h> | |
| #include <stdbool.h> | |
| const unsigned char scramble[256] = | |
| { | |
| 0x00, 0xcc, 0xc1, 0xc2, 0xc3, 0xcd, 0xce, 0xcf, 0xc4, 0xc5, 0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xcb, | |
| 0x20, 0x2a, 0x2b, 0x2c, 0x2d, 0x24, 0x2e, 0x2f, 0x21, 0x22, 0x23, 0x25, 0x26, 0x27, 0x28, 0x29, |
pamaury
/ bfin_enc.txt
Created
January 28, 2017 23:57
Investigation of encryption on blackfin devices (DAC-HA300 and HA-P90)
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| enc -> dec | |
| 00 -> 00 | |
| ff -> ff | |
| 80 -> 90 (1000 -> 1001) | |
| 40 -> 30 (0100 -> 0011) | |
| e0 -> 10 (1110 -> 0001) | |
| 20 -> 60 (0010 -> 0110) | |
| c0 -> 70 (1100 -> 0111) | |
| a0 -> c0 (1010 -> 1100) | |
| 60 -> 80 (0110 -> 1000) |
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| All examples below are for NWZ-E580, but the same applies for other targets: | |
| at the root of rockbox resposotory: | |
| > mkdir build_nwze580_bl | |
| > cd build_nwze580_bl | |
| > ../tools/configure | |
| # select NWZ-E580 Series | |
| # Select (B)ootloader | |
| > make | |
| > make -C ../rbutil/mknwzboot | |
| # NOTE: mknwzboot requires to install libcrypto++-dev |