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Tiva I2C: Fix how I2C transactions are started and some I2C error reporting

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This commit is contained in:
Gregory Nutt 2014-12-11 12:31:42 -06:00
parent a50a22bccd
commit 8dcfcaec72
1 changed files with 7 additions and 5 deletions
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12
configs/tm4c123g-launchpad/README.txt
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@ -40,7 +40,7 @@ PIN SIGNAL(S) LanchPad Function
45 PB0/T2CCP0/U1Rx GPIO, J1 pin 3
46 PB1/T2CCP1/U1Tx GPIO, J1 pin 4
47 PB2/I2C0SCL/T3CCP0 GPIO, J2, pin 3
47 PB2/I2C0SCL/T3CCP0 GPIO, J2 pin 2
48 PB3/I2C0SDA/T3CCP1 GPIO, J4 pin 3
58 PB4/AIN10/CAN0Rx/SSI2CLK/T1CCP0 GPIO, J1 pin 7
57 PB5/AIN11/CAN0Tx/SSI2FSS/T1CCP1 GPIO, J1 pin 2
@ -94,10 +94,12 @@ AT24 Serial EEPROM
The Serial EEPROM was mounted on an external adaptor board and connected
to the LaunchPad thusly:
- VCC -- VCC
- GND -- GND
- PB2 -- SCL
- PB3 -- SDA
- VCC J1 pin 1 3.3V
J3 pin 1 5.0V
- GND J2 pin 1 GND
J3 pin 2 GND
- PB2 J2 pin 2 SCL
- PB3 J4 pin 3 SDA
Configuration Settings
----------------------