I2C_CMD_STOP
kempld_write8(pld, KEMPLD_I2C_CMD, I2C_CMD_STOP);
kempld_write8(pld, KEMPLD_I2C_CMD, I2C_CMD_STOP);
kempld_write8(pld, KEMPLD_I2C_CMD, I2C_CMD_STOP);
kempld_write8(pld, KEMPLD_I2C_CMD, I2C_CMD_STOP);