30 #define RW_TEST_LENGTH       129  /*!<Data length for r/w test, any value from 0-DATA_LENGTH*/  macro
222     i2c_master_write_slave(I2C_MASTER_NUM, data_wr, RW_TEST_LENGTH);
250     i2c_master_write_slave(I2C_MASTER_NUM, data_wr, RW_TEST_LENGTH);
255     i2c_master_write_slave(I2C_MASTER_NUM, data_wr, RW_TEST_LENGTH);
367     i2c_master_read(cmd, data_rd, RW_TEST_LENGTH-1, ACK_VAL);  in master_read_slave_test()
368     i2c_master_read_byte(cmd, data_rd + RW_TEST_LENGTH-1, NACK_VAL);  in master_read_slave_test()
373     for (int i = 0; i < RW_TEST_LENGTH; i++) {  in master_read_slave_test()
398 … size_rd = i2c_slave_write_buffer(I2C_SLAVE_NUM, data_wr, RW_TEST_LENGTH, 2000 / portTICK_RATE_MS);  in slave_write_buffer_test()
428     i2c_master_read(cmd, data_rd, RW_TEST_LENGTH, ACK_VAL);  in i2c_master_write_read_test()
429     i2c_master_read_byte(cmd, data_rd + RW_TEST_LENGTH, NACK_VAL);  in i2c_master_write_read_test()
434     disp_buf(data_rd, RW_TEST_LENGTH);  in i2c_master_write_read_test()
435     for (int i = 0; i < RW_TEST_LENGTH; i++) {  in i2c_master_write_read_test()
444     i2c_master_write_slave(I2C_MASTER_NUM, data_wr, RW_TEST_LENGTH);  in i2c_master_write_read_test()
470 … size_rd = i2c_slave_write_buffer(I2C_SLAVE_NUM, data_wr, RW_TEST_LENGTH, 2000 / portTICK_RATE_MS);  in i2c_slave_read_write_test()
474 … size_rd = i2c_slave_read_buffer( I2C_SLAVE_NUM, data_rd, RW_TEST_LENGTH, 1000 / portTICK_RATE_MS);  in i2c_slave_read_write_test()
477     for (int i = 0; i < RW_TEST_LENGTH; i++) {  in i2c_slave_read_write_test()
505         i2c_master_write_slave(I2C_MASTER_NUM, data_wr, RW_TEST_LENGTH);  in i2c_master_repeat_write()
506         disp_buf(data_wr, RW_TEST_LENGTH);  in i2c_master_repeat_write()
529 …int len = i2c_slave_read_buffer( I2C_SLAVE_NUM, data_rd + size_rd, RW_TEST_LENGTH * 3, 10000 / por…  in i2c_slave_repeat_read()
537         for (int i = 0; i < RW_TEST_LENGTH; i++) {  in i2c_slave_repeat_read()
538             printf("data: %d, %d\n", data_rd[j * RW_TEST_LENGTH + i], (i % 129 + j));  in i2c_slave_repeat_read()
539             TEST_ASSERT(data_rd[j * RW_TEST_LENGTH + i] == (i % 129 + j));  in i2c_slave_repeat_read()