Canon Powershot A4000IS
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CHDK is available for the Powershot A4000IS with firmware 1.01A, 1.01B, and 1.02A as ALPHA version from the Download page |
Reviews and Specifications[]
Technical Data[]
- Digic IV image processor
- DryOS operating system
- Sensor: 16 million effective pixels, 1/2.3 CCD (6.17 x 4.55 mm)
- Max image size: 4608 x 3456
- 8x optical zoom lens, 28-244mm, F3.0 - F5.9
- ISO 100/200/400/800/1600
- Image stabilization
- Fixed 3 inch LCD, 2300,000 pixels
- Video: H.264 MOV (QuickTime)
- Video formats: 1280x720 @25 fps (HD), 640x480 @30 fps
- Interfaces: Hi-speed USB, analog audio out (monaural), analog video out (NTSC/PAL) ONLY IN PLAYBACK MODE. (video & audio cable not included)
- Storage: SD/SDHC/SDXC
- Power: Rechargeable Lithium-ion Battery NB-11L
- Weight (with battery): 145 g (5.11oz)
- Dimensions: 95 x 56 x 24mm ( 3.74 x 2.22 x 0.94inch )
- Release Date: February 19, 2012
Firmware info[]
The use of ver.req to determine your firmare version may not work. It is recommended you use the ACID utility to determine your firmware version.
For Developers[]
General info[]
- DryOS v2.3, release #0050
- FW start address: 0xFF810000
CPU info[]
ID 0x41059461 Revision 0x1 1 Part 0x946 2374 ARM Arch 0x5 5 Variant 0x0 0 Implementor 0x41 65
Cache type 0x0F112112 Icache words/line 0x2 2 [8] Icache absent 0x0 0 Icache assoc 0x2 2 Icache size 0x4 4 [8K] Reserved0_2 0x0 0 Dcache words/line 0x2 2 [8] Dcache absent 0x0 0 Dcache assoc 0x2 2 Dcache size 0x4 4 [8K] Reserved1_2 0x0 0 Harvard/unified 0x1 1 Cache type 0x7 7 Reserved2_3 0x0 0 TCM type 0x000C00C0 Reserved0_2 0x0 0 ITCM absent 0x0 0 Reserved1_3 0x0 0 ITCM size 0x3 3 [4K] Reserved2_4 0x0 0 DTCM absent 0x0 0 Reserved3_2 0x0 0 DTCM size 0x3 3 [4K] Reserved4_10 0x0 0 Control 0x0005107D Protect enable 0x1 1 Reserved0_1 0x0 0 Dcache enable 0x1 1 Reserved1_4 0xF 15 Big endian 0x0 0 Reserved2_4 0x0 0 Icache enable 0x1 1 Alt vector 0x0 0 Cache RRR 0x0 0 Disble load TBIT 0x0 0 DTCM enable 0x1 1 DTCM mode 0x0 0 ITCM enable 0x1 1 ITCM mode 0x0 0 Reserved3_12 0x0 0 Protection Region 0 0x0000003D Enable 0x1 1 Size 0x1E 30 [2G] Undef0_7 0x0 0 Base 0x0 0 [0x00000000] Protection Region 1 0xC000002F Enable 0x1 1 Size 0x17 23 [16M] Undef0_7 0x0 0 Base 0x60000 393216 [0xC0000000] Protection Region 2 0x00000033 Enable 0x1 1 Size 0x19 25 [64M] Undef0_7 0x0 0 Base 0x0 0 [0x00000000] Protection Region 3 0x40000033 Enable 0x1 1 Size 0x19 25 [64M] Undef0_7 0x0 0 Base 0x20000 131072 [0x40000000] Protection Region 4 0x80000017 Enable 0x1 1 Size 0xB 11 [4K] Undef0_7 0x0 0 Base 0x40000 262144 [0x80000000] Protection Region 5 0xFF80002D Enable 0x1 1 Size 0x16 22 [8M] Undef0_7 0x0 0 Base 0x7FC00 523264 [0xFF800000] Protection Region 6 0x00000000 Enable 0x0 0 Size 0x0 0 [invalid] Undef0_7 0x0 0 Base 0x0 0 [0x00000000] Protection Region 7 0x00000000 Enable 0x0 0 Size 0x0 0 [invalid] Undef0_7 0x0 0 Base 0x0 0 [0x00000000] Region data perms 0x03333330 Region 0 0x0 0 [P:-- U:--] Region 1 0x3 3 [P:RW U:RW] Region 2 0x3 3 [P:RW U:RW] Region 3 0x3 3 [P:RW U:RW] Region 4 0x3 3 [P:RW U:RW] Region 5 0x3 3 [P:RW U:RW] Region 6 0x3 3 [P:RW U:RW] Region 7 0x0 0 [P:-- U:--] Region inst perms 0x03333330 Region 0 0x0 0 [P:-- U:--] Region 1 0x3 3 [P:RW U:RW] Region 2 0x3 3 [P:RW U:RW] Region 3 0x3 3 [P:RW U:RW] Region 4 0x3 3 [P:RW U:RW] Region 5 0x3 3 [P:RW U:RW] Region 6 0x3 3 [P:RW U:RW] Region 7 0x0 0 [P:-- U:--] DCache cfg 0x00000034 Region 0 0x0 0 Region 1 0x0 0 Region 2 0x1 1 Region 3 0x0 0 Region 4 0x1 1 Region 5 0x1 1 Region 6 0x0 0 Region 7 0x0 0 ICache cfg 0x00000034 Region 0 0x0 0 Region 1 0x0 0 Region 2 0x1 1 Region 3 0x0 0 Region 4 0x1 1 Region 5 0x1 1 Region 6 0x0 0 Region 7 0x0 0 Write buffer 0x00000034 Region 0 0x0 0 Region 1 0x0 0 Region 2 0x1 1 Region 3 0x0 0 Region 4 0x1 1 Region 5 0x1 1 Region 6 0x0 0 Region 7 0x0 0 DTCM cfg 0x80000006 Reserved0_1 0x0 0 Size 0x3 3 [4K] Undef0_7 0x0 0 Base 0x40000 262144 [0x80000000] ITCM cfg 0x00000006 Reserved0_1 0x0 0 Size 0x3 3 [4K] Undef0_7 0x0 0 Base 0x0 0 [0x00000000]
LED addresses[]
#define LED_GREEN 0xC0220120 //LED on the back of the camera
Available Firmware Dumps[]
- Firmware 1.00C by alvm ([1])
- Firmware 1.01A by alvm ([2])
- Firmware 1.01B by alvm ([3])
- Firmware 1.02A by alvm ([4])
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Download location for firmware dumps: |