Part Number: PCA6107 Hi Team
I am using a 8bit I2C IO expander part no PCA6107
below are my queries
1) What is the default stae/power up condition for all IO pins P0-P7 ? Inputs with High impedance /High state /Low state ??
2) Is P0 IO pin only open drain…
Part Number: TCA9539 Other Parts Discussed in Thread: DM3730 , PCA9539 , TCA8418E , TCA8418 Tool/software: Linux hi
I am using two tca9539 device to have 20 input keys, The two devices is connected to dm3730 with i2c. The linux kernel is 2.6.3. However,…