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2
Bus Pirate Support / Re: Can't seem to get Bus Pirate to do I2C
Hrm. Now that I have the right pins wired, the TMP102 seems to work with it.
I2C> v
Pinstates:
1.(BR) 2.(RD) 3.(OR) 4.(YW) 5.(GN) 6.(BL) 7.(PU) 8.(GR) 9.(WT) 0.(Blk)
GND 3.3V 5.0V ADC VPU AUX SCL SDA - -
P P P I I I I I I I
GND 3.26V 5.04V 0.00V 3.30V L H H H H
I2C> (1)
Searching I2C address space. Found devices at:
0x00(0x00 W) 0x90(0x48 W) 0x91(0x48 R)
I2C> [0x90]
I2C START BIT
WRITE: 0x90 ACK
I2C STOP BIT
I guess that there's definitely something weird about the BlinkMs -- and I'm too much of a noob to know. Any ideas what I can do to get them working properly with this? Thanks!
3
Bus Pirate Support / Re: Can't seem to get Bus Pirate to do I2C
4
Bus Pirate Support / Re: Can't seem to get Bus Pirate to do I2C
The only thing connected is the BlinkM via jumpers.
HiZ> i
Bus Pirate v3b
Firmware v5.6 (r473) Bootloader v4.3
DEVID:0x0447 REVID:0x3043 (B5)
http://dangerousprototypes.com
HiZ> v
Pinstates:
1.(BR) 2.(RD) 3.(OR) 4.(YW) 5.(GN) 6.(BL) 7.(PU) 8.(GR) 9.(WT) 0.(Blk)
GND 3.3V 5.0V ADC VPU AUX CLK MOSI CS MISO
P P P I I I I I I I
GND 0.00V 0.00V 0.00V 3.31V L L L L L
HiZ> m
1. HiZ
2. 1-WIRE
3. UART
4. I2C
5. SPI
6. 2WIRE
7. 3WIRE
8. KEYB
9. LCD
x. exit(without change)
(1)> 4
Set speed:
1. ~5KHz
2. ~50KHz
3. ~100KHz
4. ~400KHz
(1)> 2
Ready
I2C> W
Power supplies ON
I2C> P
Pull-up resistors ON
I2C> v
Pinstates:
1.(BR) 2.(RD) 3.(OR) 4.(YW) 5.(GN) 6.(BL) 7.(PU) 8.(GR) 9.(WT) 0.(Blk)
GND 3.3V 5.0V ADC VPU AUX SCL SDA - -
P P P I I I I I I I
GND 3.29V 5.04V 0.00V 3.30V L H H H H
I2C> (1)
Searching I2C address space. Found devices at:
0x00(0x00 W) 0x12(0x09 W) 0x13(0x09 R) 0x14(0x0A W) 0x15(0x0A R) 0x16(0x0B W) 0x17(0x0B R) 0x18(0x0C W) 0x19(0x0C R) 0x1A(0x0D W) 0x1B(0x0D R) 0x1C(0x0E W) 0x1D(0x0E R) 0x1E(0x0F W) 0x1F(0x0F R) 0x20(0x10 W) 0x21(0x10 R) 0x22(0x11 W) 0x23(0x11 R) 0x24(0x12 W) 0x25(0x12 R) 0x26(0x13 W) 0x27(0x13 R) 0x28(0x14 W) 0x29(0x14 R) 0x2A(0x15 W) 0x2B(0x15 R) 0x2C(0x16 W) 0x2D(0x16 R) 0x2E(0x17 W) 0x2F(0x17 R) 0x30(0x18 W) 0x31(0x18 R) 0x32(0x19 W) 0x33(0x19 R) 0x34(0x1A W) 0x35(0x1A R) 0x36(0x1B W) 0x37(0x1B R) 0x38(0x1C W) 0x39(0x1C R) 0x3A(0x1D W) 0x3B(0x1D R) 0x3C(0x1E W) 0x3D(0x1E R) 0x3E(0x1F W) 0x3F(0x1F R) 0x40(0x20 W) 0x41(0x20 R) 0x42(0x21 W) 0x43(0x21 R) 0x44(0x22 W) 0x45(0x22 R) 0x46(0x23 W) 0x47(0x23 R) 0x48(0x24 W) 0x49(0x24 R) 0x4A(0x25 W) 0x4B(0x25 R) 0x4C(0x26 W) 0x4D(0x26 R) 0x4E(0x27 W) 0x4F(0x27 R) 0x50(0x28 W) 0x51(0x28 R) 0x52(0x29 W) 0x53(0x29 R) 0x54(0x2A W) 0x55(0x2A R) 0x56(0x2B W) 0x57(0x2B R) 0x58(0x2C W) 0x59(0x2C R) 0x5A(0x2D W) 0x5B(0x2D R) 0x5C(0x2E W) 0x5D(0x2E R) 0x5E(0x2F W) 0x5F(0x2F R) 0x60(0x30 W) 0x61(0x30 R) 0x62(0x31 W) 0x63(0x31 R) 0x64(0x32 W) 0x65(0x32 R) 0x66(0x33 W) 0x67(0x33 R) 0x68(0x34 W) 0x69(0x34 R) 0x6A(0x35 W) 0x6B(0x35 R) 0x6C(0x36 W) 0x6D(0x36 R) 0x6E(0x37 W) 0x6F(0x37 R) 0x70(0x38 W) 0x71(0x38 R) 0x72(0x39 W) 0x73(0x39 R) 0x74(0x3A W) 0x75(0x3A R) 0x76(0x3B W) 0x77(0x3B R) 0x78(0x3C W) 0x79(0x3C R) 0x7A(0x3D W) 0x7B(0x3D R) 0x7C(0x3E W) 0x7D(0x3E R) 0x7E(0x3F W) 0x7F(0x3F R) 0x80(0x40 W) 0x81(0x40 R) 0x82(0x41 W) 0x83(0x41 R) 0x84(0x42 W) 0x85(0x42 R) 0x86(0x43 W) 0x87(0x43 R) 0x88(0x44 W) 0x89(0x44 R) 0x8A(0x45 W) 0x8B(0x45 R) 0x8C(0x46 W) 0x8D(0x46 R) 0x8E(0x47 W) 0x8F(0x47 R) 0x90(0x48 W) 0x91(0x48 R) 0x92(0x49 W) 0x93(0x49 R) 0x94(0x4A W) 0x95(0x4A R) 0x96(0x4B W) 0x97(0x4B R) 0x98(0x4C W) 0x99(0x4C R) 0x9A(0x4D W) 0x9B(0x4D R) 0x9C(0x4E W) 0x9D(0x4E R) 0x9E(0x4F W) 0x9F(0x4F R) 0xA0(0x50 W) 0xA1(0x50 R) 0xA2(0x51 W) 0xA3(0x51 R) 0xA4(0x52 W) 0xA5(0x52 R) 0xA6(0x53 W) 0xA7(0x53 R) 0xA8(0x54 W) 0xA9(0x54 R) 0xAA(0x55 W) 0xAB(0x55 R) 0xAC(0x56 W) 0xAD(0x56 R) 0xAE(0x57 W) 0xAF(0x57 R) 0xB0(0x58 W) 0xB1(0x58 R) 0xB2(0x59 W) 0xB3(0x59 R) 0xB4(0x5A W) 0xB5(0x5A R) 0xB6(0x5B W) 0xB7(0x5B R) 0xB8(0x5C W) 0xB9(0x5C R) 0xBA(0x5D W) 0xBB(0x5D R) 0xBC(0x5E W) 0xBD(0x5E R) 0xBE(0x5F W) 0xBF(0x5F R) 0xC0(0x60 W) 0xC1(0x60 R) 0xC2(0x61 W) 0xC3(0x61 R) 0xC4(0x62 W) 0xC5(0x62 R) 0xC6(0x63 W) 0xC7(0x63 R) 0xC8(0x64 W) 0xC9(0x64 R) 0xCA(0x65 W) 0xCB(0x65 R) 0xCC(0x66 W) 0xCD(0x66 R) 0xCE(0x67 W) 0xCF(0x67 R) 0xD0(0x68 W) 0xD1(0x68 R) 0xD2(0x69 W) 0xD3(0x69 R) 0xD4(0x6A W) 0xD5(0x6A R) 0xD6(0x6B W) 0xD7(0x6B R) 0xD8(0x6C W) 0xD9(0x6C R) 0xDA(0x6D W) 0xDB(0x6D R) 0xDC(0x6E W) 0xDD(0x6E R) 0xDE(0x6F W) 0xDF(0x6F R) 0xE0(0x70 W) 0xE1(0x70 R) 0xE2(0x71 W) 0xE3(0x71 R) 0xE4(0x72 W) 0xE5(0x72 R) 0xE6(0x73 W) 0xE7(0x73 R) 0xE8(0x74 W) 0xE9(0x74 R) 0xEA(0x75 W) 0xEB(0x75 R) 0xEC(0x76 W) 0xED(0x76 R) 0xEE(0x77 W) 0xEF(0x77 R) 0xF0(0x78 W) 0xF1(0x78 R) 0xF2(0x79 W) 0xF3(0x79 R) 0xF4(0x7A W) 0xF5(0x7A R) 0xF6(0x7B W) 0xF7(0x7B R) 0xF8(0x7C W) 0xF9(0x7C R) 0xFA(0x7D W) 0xFB(0x7D R) 0xFC(0x7E W) 0xFD(0x7E R) 0xFE(0x7F W) 0xFF(0x7F R)
I2C> v
Pinstates:
1.(BR) 2.(RD) 3.(OR) 4.(YW) 5.(GN) 6.(BL) 7.(PU) 8.(GR) 9.(WT) 0.(Blk)
GND 3.3V 5.0V ADC VPU AUX SCL SDA - -
P P P I I I I I I I
GND 3.29V 5.04V 0.00V 3.30V L H L H H
I2C>
5
Bus Pirate Support / BlinkM & Bus Pirate I2C
Anyway, they don't show up in the BP's scan macro "(1)", and "I2C>[0x09" gets a NACK. "[0x00;"n";0xFF;0x00;0x00]", which -should- cause all BlinkMs on the circuit to change to red, doesn't change anything on the blinkM.
I've tried interfacing the other I2C device I have, a TMP102 sensor, and I can't get a response on the address scan for that one, either.
Am I missing something here? Thanks.