eg: #define I2C_INIT (immr->im_cpm.cp_pbdir |= PB_SCL) I2C_ACTIVE The code necessary to make the I2C data line active (driven). If the data line is open collector, this define can be null. eg: #define I2C_ACTIVE (immr->im_cpm.cp_pbdir |= PB_SDA) I2C_TRISTATE The code...
Summary: === This directory contains the source code for U-Boot, a boot loader for Embedded boards based on PowerPC, ARM, MIPS and several other processors, which can be installed in a boot ROM and used to initialize and test the hardware or to download and run application code. The de...
I2C_ACTIVE The code necessary to make the I2C data line active (driven). If the data line is open collector, this define can be null. eg: #define I2C_ACTIVE (immr->im_cpm.cp_pbdir |= PB_SDA) I2C_TRISTATE The code necessary to make the I2C data line tri-stated (inactive). If...
I2C_ACTIVE The code necessary to make the I2C data line active (driven). If the data line is open collector, this define can be null. eg: #define I2C_ACTIVE (immr->im_cpm.cp_pbdir |= PB_SDA) I2C_TRISTATE The code necessary to make the I2C data line tri-stated (inactive). If...