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tinyusb/tests/test/host/ehci/test_ehci_structure.c
hathach 92c137243d refractor 
- rename usbh_device_info_pool to usbh_devices
- create a struct for control pipe in usbh_device_info_t
2013-03-24 16:44:59 +07:00

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/*
* test_ehci_structure.c
*
* Created on: Feb 27, 2013
* Author: hathach
*/
/*
* Software License Agreement (BSD License)
* Copyright (c) 2012, hathach (tinyusb.net)
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
* SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
* OF SUCH DAMAGE.
*
* This file is part of the tiny usb stack.
*/
#include "unity.h"
#include "tusb_option.h"
#include "errors.h"
#include "binary.h"
#include "hal.h"
#include "mock_osal.h"
#include "hcd.h"
#include "mock_usbh_hcd.h"
#include "ehci.h"
#include "ehci_controller.h"
usbh_device_info_t usbh_devices[TUSB_CFG_HOST_DEVICE_MAX+1];
//--------------------------------------------------------------------+
// Setup/Teardown + helper declare
//--------------------------------------------------------------------+
int8_t first_pos_of_high_bit(uint32_t value);
uint8_t number_of_high_bits(uint32_t value);
#define BITFIELD_OFFSET_OF_MEMBER(struct_type, member, bitfield_member) \
({\
uint32_t value=0;\
struct_type str;\
memclr_((void*)&str, sizeof(struct_type));\
str.member.bitfield_member = 1;\
memcpy(&value, (void*)&str.member, sizeof(str.member));\
first_pos_of_high_bit( value );\
})
#define BITFIELD_OFFSET_OF_UINT32(struct_type, offset, bitfield_member) \
({\
struct_type str;\
memclr_(&str, sizeof(struct_type));\
str.bitfield_member = 1;\
first_pos_of_high_bit( ((uint32_t*) &str)[offset] );\
})
void setUp(void)
{
}
void tearDown(void)
{
}
//--------------------------------------------------------------------+
//
//--------------------------------------------------------------------+
void test_struct_alignment(void)
{
TEST_ASSERT_EQUAL( 32, __alignof__(ehci_qhd_t) );
// TEST_ASSERT_EQUAL( 32, __alignof__(ehci_qtd_t) ); ehci_qtd_t is used to declare overlay variable in qhd --> cannot declare with ATTR_ALIGNED(32)
TEST_ASSERT_EQUAL( 32, __alignof__(ehci_itd_t) );
TEST_ASSERT_EQUAL( 32, __alignof__(ehci_sitd_t) );
}
void test_struct_size(void)
{
TEST_ASSERT_EQUAL( 64, sizeof(ehci_qhd_t) );
TEST_ASSERT_EQUAL( 32, sizeof(ehci_qtd_t) );
TEST_ASSERT_EQUAL( 64, sizeof(ehci_itd_t) );
TEST_ASSERT_EQUAL( 32, sizeof(ehci_sitd_t) );
TEST_ASSERT_EQUAL( 4, sizeof(ehci_link_t) );
}
//--------------------------------------------------------------------+
// EHCI Data Structure
//--------------------------------------------------------------------+
void test_qtd_structure(void)
{
TEST_ASSERT_EQUAL( 0, offsetof(ehci_qtd_t, next));
TEST_ASSERT_EQUAL( 4, offsetof(ehci_qtd_t, alternate));
//------------- Word 2 -------------//
TEST_ASSERT_EQUAL( 0, BITFIELD_OFFSET_OF_UINT32(ehci_qtd_t, 2, pingstate_err) );
TEST_ASSERT_EQUAL( 1, BITFIELD_OFFSET_OF_UINT32(ehci_qtd_t, 2, non_hs_split_state) );
TEST_ASSERT_EQUAL( 2, BITFIELD_OFFSET_OF_UINT32(ehci_qtd_t, 2, non_hs_period_missed_uframe));
TEST_ASSERT_EQUAL( 3, BITFIELD_OFFSET_OF_UINT32(ehci_qtd_t, 2, xact_err) );
TEST_ASSERT_EQUAL( 4, BITFIELD_OFFSET_OF_UINT32(ehci_qtd_t, 2, babble_err) );
TEST_ASSERT_EQUAL( 5, BITFIELD_OFFSET_OF_UINT32(ehci_qtd_t, 2, buffer_err) );
TEST_ASSERT_EQUAL( 6, BITFIELD_OFFSET_OF_UINT32(ehci_qtd_t, 2, halted) );
TEST_ASSERT_EQUAL( 7, BITFIELD_OFFSET_OF_UINT32(ehci_qtd_t, 2, active) );
TEST_ASSERT_EQUAL( 8, BITFIELD_OFFSET_OF_UINT32(ehci_qtd_t, 2, pid) );
TEST_ASSERT_EQUAL( 10, BITFIELD_OFFSET_OF_UINT32(ehci_qtd_t, 2, cerr) );
TEST_ASSERT_EQUAL( 12, BITFIELD_OFFSET_OF_UINT32(ehci_qtd_t, 2, current_page) );
TEST_ASSERT_EQUAL( 15, BITFIELD_OFFSET_OF_UINT32(ehci_qtd_t, 2, int_on_complete) );
TEST_ASSERT_EQUAL( 16, BITFIELD_OFFSET_OF_UINT32(ehci_qtd_t, 2, total_bytes) );
TEST_ASSERT_EQUAL( 31, BITFIELD_OFFSET_OF_UINT32(ehci_qtd_t, 2, data_toggle) );
TEST_ASSERT_EQUAL( 12, offsetof(ehci_qtd_t, buffer));
TEST_ASSERT_EQUAL( 16, offsetof(ehci_qtd_t, used));
}
void test_qhd_structure(void)
{
TEST_ASSERT_EQUAL( 0, offsetof(ehci_qhd_t, next));
//------------- Word 1 -------------//
TEST_ASSERT_EQUAL( 0, BITFIELD_OFFSET_OF_UINT32(ehci_qhd_t, 1, device_address) );
TEST_ASSERT_EQUAL( 7, BITFIELD_OFFSET_OF_UINT32(ehci_qhd_t, 1, non_hs_period_inactive_next_xact) );
TEST_ASSERT_EQUAL( 8, BITFIELD_OFFSET_OF_UINT32(ehci_qhd_t, 1, endpoint_number) );
TEST_ASSERT_EQUAL( 12, BITFIELD_OFFSET_OF_UINT32(ehci_qhd_t, 1, endpoint_speed) );
TEST_ASSERT_EQUAL( 14, BITFIELD_OFFSET_OF_UINT32(ehci_qhd_t, 1, data_toggle_control) );
TEST_ASSERT_EQUAL( 15, BITFIELD_OFFSET_OF_UINT32(ehci_qhd_t, 1, head_list_flag) );
TEST_ASSERT_EQUAL( 16, BITFIELD_OFFSET_OF_UINT32(ehci_qhd_t, 1, max_package_size) );
TEST_ASSERT_EQUAL( 27, BITFIELD_OFFSET_OF_UINT32(ehci_qhd_t, 1, non_hs_control_endpoint) );
TEST_ASSERT_EQUAL( 28, BITFIELD_OFFSET_OF_UINT32(ehci_qhd_t, 1, nak_count_reload) );
//------------- Word 2 -------------//
TEST_ASSERT_EQUAL( 0, BITFIELD_OFFSET_OF_UINT32(ehci_qhd_t, 2, interrupt_smask) );
TEST_ASSERT_EQUAL( 8, BITFIELD_OFFSET_OF_UINT32(ehci_qhd_t, 2, non_hs_interrupt_cmask) );
TEST_ASSERT_EQUAL( 16, BITFIELD_OFFSET_OF_UINT32(ehci_qhd_t, 2, hub_address) );
TEST_ASSERT_EQUAL( 23, BITFIELD_OFFSET_OF_UINT32(ehci_qhd_t, 2, hub_port) );
TEST_ASSERT_EQUAL( 30, BITFIELD_OFFSET_OF_UINT32(ehci_qhd_t, 2, mult) );
TEST_ASSERT_EQUAL( 3*4, offsetof(ehci_qhd_t, qtd_addr));
TEST_ASSERT_EQUAL( 4*4, offsetof(ehci_qhd_t, qtd_overlay));
}
void test_itd_structure(void)
{
TEST_ASSERT_EQUAL( 0, offsetof(ehci_itd_t, next));
// Each Transaction Word
TEST_ASSERT_EQUAL( 0 , BITFIELD_OFFSET_OF_MEMBER(ehci_itd_t, xact[0], offset) );
TEST_ASSERT_EQUAL( 12 , BITFIELD_OFFSET_OF_MEMBER(ehci_itd_t, xact[0], page_select) );
TEST_ASSERT_EQUAL( 15 , BITFIELD_OFFSET_OF_MEMBER(ehci_itd_t, xact[0], int_on_complete) );
TEST_ASSERT_EQUAL( 16 , BITFIELD_OFFSET_OF_MEMBER(ehci_itd_t, xact[0], length) );
TEST_ASSERT_EQUAL( 28 , BITFIELD_OFFSET_OF_MEMBER(ehci_itd_t, xact[0], error) );
TEST_ASSERT_EQUAL( 29 , BITFIELD_OFFSET_OF_MEMBER(ehci_itd_t, xact[0], babble_err) );
TEST_ASSERT_EQUAL( 30 , BITFIELD_OFFSET_OF_MEMBER(ehci_itd_t, xact[0], buffer_err) );
TEST_ASSERT_EQUAL( 31 , BITFIELD_OFFSET_OF_MEMBER(ehci_itd_t, xact[0], active) );
TEST_ASSERT_EQUAL( 9*4, offsetof(ehci_itd_t, BufferPointer));
}
void test_sitd_structure(void)
{
TEST_ASSERT_EQUAL( 0, offsetof(ehci_sitd_t, next));
//------------- Word 1 -------------//
TEST_ASSERT_EQUAL( 0, BITFIELD_OFFSET_OF_UINT32(ehci_sitd_t, 1, device_address) );
TEST_ASSERT_EQUAL( 8, BITFIELD_OFFSET_OF_UINT32(ehci_sitd_t, 1, endpoint_number) );
TEST_ASSERT_EQUAL( 16, BITFIELD_OFFSET_OF_UINT32(ehci_sitd_t, 1, hub_address) );
TEST_ASSERT_EQUAL( 24, BITFIELD_OFFSET_OF_UINT32(ehci_sitd_t, 1, port_number) );
TEST_ASSERT_EQUAL( 31, BITFIELD_OFFSET_OF_UINT32(ehci_sitd_t, 1, direction) );
//------------- Word 2 -------------//
TEST_ASSERT_EQUAL( 4*2, offsetof(ehci_sitd_t, interrupt_smask));
TEST_ASSERT_EQUAL( 4*2+1, offsetof(ehci_sitd_t, non_hs_interrupt_cmask));
//------------- Word 3 -------------//
TEST_ASSERT_EQUAL( 1, BITFIELD_OFFSET_OF_UINT32(ehci_sitd_t, 3, split_state) );
TEST_ASSERT_EQUAL( 2, BITFIELD_OFFSET_OF_UINT32(ehci_sitd_t, 3, missed_uframe));
TEST_ASSERT_EQUAL( 3, BITFIELD_OFFSET_OF_UINT32(ehci_sitd_t, 3, xact_err) );
TEST_ASSERT_EQUAL( 4, BITFIELD_OFFSET_OF_UINT32(ehci_sitd_t, 3, babble_err) );
TEST_ASSERT_EQUAL( 5, BITFIELD_OFFSET_OF_UINT32(ehci_sitd_t, 3, buffer_err) );
TEST_ASSERT_EQUAL( 6, BITFIELD_OFFSET_OF_UINT32(ehci_sitd_t, 3, error) );
TEST_ASSERT_EQUAL( 7, BITFIELD_OFFSET_OF_UINT32(ehci_sitd_t, 3, active) );
TEST_ASSERT_EQUAL( 8, BITFIELD_OFFSET_OF_UINT32(ehci_sitd_t, 3, cmask_progress) );
TEST_ASSERT_EQUAL( 16, BITFIELD_OFFSET_OF_UINT32(ehci_sitd_t, 3, total_bytes) );
TEST_ASSERT_EQUAL( 30, BITFIELD_OFFSET_OF_UINT32(ehci_sitd_t, 3, page_select) );
TEST_ASSERT_EQUAL( 31, BITFIELD_OFFSET_OF_UINT32(ehci_sitd_t, 3, int_on_complete) );
//------------- Word 4 -------------//
TEST_ASSERT_EQUAL( 4*4, offsetof(ehci_sitd_t, buffer));
TEST_ASSERT_EQUAL( 4*6, offsetof(ehci_sitd_t, back));
}
//--------------------------------------------------------------------+
// EHCI Register Interface
//--------------------------------------------------------------------+
void test_register_offset(void)
{
TEST_ASSERT_EQUAL( 0x00, offsetof(ehci_registers_t, usb_cmd));
TEST_ASSERT_EQUAL( 0x04, offsetof(ehci_registers_t, usb_sts));
TEST_ASSERT_EQUAL( 0x08, offsetof(ehci_registers_t, usb_int_enable));
TEST_ASSERT_EQUAL( 0x0C, offsetof(ehci_registers_t, frame_index));
TEST_ASSERT_EQUAL( 0x10, offsetof(ehci_registers_t, ctrl_ds_seg));
TEST_ASSERT_EQUAL( 0x14, offsetof(ehci_registers_t, periodic_list_base));
TEST_ASSERT_EQUAL( 0x18, offsetof(ehci_registers_t, async_list_base));
TEST_ASSERT_EQUAL( 0x1C, offsetof(ehci_registers_t, tt_control)); // NXP specific
TEST_ASSERT_EQUAL( 0x40, offsetof(ehci_registers_t, config_flag)); // NXP not used
TEST_ASSERT_EQUAL( 0x44, offsetof(ehci_registers_t, portsc));
}
void test_register_usbcmd(void)
{
TEST_ASSERT_EQUAL( 0 , BITFIELD_OFFSET_OF_MEMBER(ehci_registers_t, usb_cmd_bit, run_stop) );
TEST_ASSERT_EQUAL( 1 , BITFIELD_OFFSET_OF_MEMBER(ehci_registers_t, usb_cmd_bit, reset) );
TEST_ASSERT_EQUAL( 2 , BITFIELD_OFFSET_OF_MEMBER(ehci_registers_t, usb_cmd_bit, framelist_size) );
TEST_ASSERT_EQUAL( 4 , BITFIELD_OFFSET_OF_MEMBER(ehci_registers_t, usb_cmd_bit, periodic_enable) );
TEST_ASSERT_EQUAL( 5 , BITFIELD_OFFSET_OF_MEMBER(ehci_registers_t, usb_cmd_bit, async_enable) );
TEST_ASSERT_EQUAL( 6 , BITFIELD_OFFSET_OF_MEMBER(ehci_registers_t, usb_cmd_bit, advacne_async) );
TEST_ASSERT_EQUAL( 7 , BITFIELD_OFFSET_OF_MEMBER(ehci_registers_t, usb_cmd_bit, light_reset) );
TEST_ASSERT_EQUAL( 8 , BITFIELD_OFFSET_OF_MEMBER(ehci_registers_t, usb_cmd_bit, async_park) );
TEST_ASSERT_EQUAL( 11 , BITFIELD_OFFSET_OF_MEMBER(ehci_registers_t, usb_cmd_bit, async_park_enable) );
TEST_ASSERT_EQUAL( 15 , BITFIELD_OFFSET_OF_MEMBER(ehci_registers_t, usb_cmd_bit, nxp_framelist_size_msb) );
TEST_ASSERT_EQUAL( 16 , BITFIELD_OFFSET_OF_MEMBER(ehci_registers_t, usb_cmd_bit, int_threshold) );
}
void test_register_usbsts(void)
{
TEST_ASSERT_EQUAL( 0 , BITFIELD_OFFSET_OF_MEMBER(ehci_registers_t, usb_sts_bit, usb));
TEST_ASSERT_EQUAL( 1 , BITFIELD_OFFSET_OF_MEMBER(ehci_registers_t, usb_sts_bit, usb_error));
TEST_ASSERT_EQUAL( 2 , BITFIELD_OFFSET_OF_MEMBER(ehci_registers_t, usb_sts_bit, port_change_detect));
TEST_ASSERT_EQUAL( 3 , BITFIELD_OFFSET_OF_MEMBER(ehci_registers_t, usb_sts_bit, framelist_rollover));
TEST_ASSERT_EQUAL( 4 , BITFIELD_OFFSET_OF_MEMBER(ehci_registers_t, usb_sts_bit, pci_host_system_error));
TEST_ASSERT_EQUAL( 5 , BITFIELD_OFFSET_OF_MEMBER(ehci_registers_t, usb_sts_bit, async_advance));
TEST_ASSERT_EQUAL( 7 , BITFIELD_OFFSET_OF_MEMBER(ehci_registers_t, usb_sts_bit, nxp_sof_received));
TEST_ASSERT_EQUAL( 12 , BITFIELD_OFFSET_OF_MEMBER(ehci_registers_t, usb_sts_bit, hc_halted));
TEST_ASSERT_EQUAL( 13 , BITFIELD_OFFSET_OF_MEMBER(ehci_registers_t, usb_sts_bit, reclamation));
TEST_ASSERT_EQUAL( 14 , BITFIELD_OFFSET_OF_MEMBER(ehci_registers_t, usb_sts_bit, period_schedule_status));
TEST_ASSERT_EQUAL( 15 , BITFIELD_OFFSET_OF_MEMBER(ehci_registers_t, usb_sts_bit, async_schedule_status));
TEST_ASSERT_EQUAL( 18 , BITFIELD_OFFSET_OF_MEMBER(ehci_registers_t, usb_sts_bit, nxp_int_async));
TEST_ASSERT_EQUAL( 19 , BITFIELD_OFFSET_OF_MEMBER(ehci_registers_t, usb_sts_bit, nxp_int_period));
}
void test_register_usbint(void)
{
TEST_ASSERT_EQUAL( 0 , BITFIELD_OFFSET_OF_MEMBER(ehci_registers_t, usb_int_enable_bit, usb));
TEST_ASSERT_EQUAL( 1 , BITFIELD_OFFSET_OF_MEMBER(ehci_registers_t, usb_int_enable_bit, usb_error));
TEST_ASSERT_EQUAL( 2 , BITFIELD_OFFSET_OF_MEMBER(ehci_registers_t, usb_int_enable_bit, port_change_detect));
TEST_ASSERT_EQUAL( 3 , BITFIELD_OFFSET_OF_MEMBER(ehci_registers_t, usb_int_enable_bit, framelist_rollover));
TEST_ASSERT_EQUAL( 4 , BITFIELD_OFFSET_OF_MEMBER(ehci_registers_t, usb_int_enable_bit, pci_host_system_error));
TEST_ASSERT_EQUAL( 5 , BITFIELD_OFFSET_OF_MEMBER(ehci_registers_t, usb_int_enable_bit, async_advance));
TEST_ASSERT_EQUAL( 7 , BITFIELD_OFFSET_OF_MEMBER(ehci_registers_t, usb_int_enable_bit, nxp_sof_received));
TEST_ASSERT_EQUAL( 18 , BITFIELD_OFFSET_OF_MEMBER(ehci_registers_t, usb_int_enable_bit, nxp_int_async));
TEST_ASSERT_EQUAL( 19 , BITFIELD_OFFSET_OF_MEMBER(ehci_registers_t, usb_int_enable_bit, nxp_int_period));
}
void test_register_portsc(void)
{
TEST_ASSERT_EQUAL( 0 , BITFIELD_OFFSET_OF_MEMBER(ehci_registers_t, portsc_bit, current_connect_status));
TEST_ASSERT_EQUAL( 1 , BITFIELD_OFFSET_OF_MEMBER(ehci_registers_t, portsc_bit, connect_status_change));
TEST_ASSERT_EQUAL( 2 , BITFIELD_OFFSET_OF_MEMBER(ehci_registers_t, portsc_bit, port_enable));
TEST_ASSERT_EQUAL( 3 , BITFIELD_OFFSET_OF_MEMBER(ehci_registers_t, portsc_bit, port_enable_change));
TEST_ASSERT_EQUAL( 4 , BITFIELD_OFFSET_OF_MEMBER(ehci_registers_t, portsc_bit, over_current_active));
TEST_ASSERT_EQUAL( 5 , BITFIELD_OFFSET_OF_MEMBER(ehci_registers_t, portsc_bit, over_current_change));
TEST_ASSERT_EQUAL( 6 , BITFIELD_OFFSET_OF_MEMBER(ehci_registers_t, portsc_bit, force_port_resume));
TEST_ASSERT_EQUAL( 7 , BITFIELD_OFFSET_OF_MEMBER(ehci_registers_t, portsc_bit, suspend));
TEST_ASSERT_EQUAL( 8 , BITFIELD_OFFSET_OF_MEMBER(ehci_registers_t, portsc_bit, port_reset));
TEST_ASSERT_EQUAL( 9 , BITFIELD_OFFSET_OF_MEMBER(ehci_registers_t, portsc_bit, nxp_highspeed_status));
TEST_ASSERT_EQUAL( 10 , BITFIELD_OFFSET_OF_MEMBER(ehci_registers_t, portsc_bit, line_status));
TEST_ASSERT_EQUAL( 12 , BITFIELD_OFFSET_OF_MEMBER(ehci_registers_t, portsc_bit, port_power));
TEST_ASSERT_EQUAL( 13 , BITFIELD_OFFSET_OF_MEMBER(ehci_registers_t, portsc_bit, port_owner));
TEST_ASSERT_EQUAL( 14 , BITFIELD_OFFSET_OF_MEMBER(ehci_registers_t, portsc_bit, port_indicator_control));
TEST_ASSERT_EQUAL( 16 , BITFIELD_OFFSET_OF_MEMBER(ehci_registers_t, portsc_bit, port_test_control));
TEST_ASSERT_EQUAL( 20 , BITFIELD_OFFSET_OF_MEMBER(ehci_registers_t, portsc_bit, wake_on_connect_enable));
TEST_ASSERT_EQUAL( 21 , BITFIELD_OFFSET_OF_MEMBER(ehci_registers_t, portsc_bit, wake_on_disconnect_enable));
TEST_ASSERT_EQUAL( 22 , BITFIELD_OFFSET_OF_MEMBER(ehci_registers_t, portsc_bit, wake_on_over_current_enable));
TEST_ASSERT_EQUAL( 23 , BITFIELD_OFFSET_OF_MEMBER(ehci_registers_t, portsc_bit, nxp_phy_clock_disable));
TEST_ASSERT_EQUAL( 24 , BITFIELD_OFFSET_OF_MEMBER(ehci_registers_t, portsc_bit, nxp_port_force_fullspeed));
TEST_ASSERT_EQUAL( 26 , BITFIELD_OFFSET_OF_MEMBER(ehci_registers_t, portsc_bit, nxp_port_speed));
}
//--------------------------------------------------------------------+
// EHCI Data Organization
//--------------------------------------------------------------------+
void test_ehci_data(void)
{
for(uint32_t i=0; i<CONTROLLER_HOST_NUMBER; i++)
{
uint8_t hostid = i+TEST_CONTROLLER_HOST_START_INDEX;
TEST_ASSERT_BITS_LOW(4096-1, (uint32_t)get_period_frame_list(hostid) );
}
TEST_IGNORE();
}
//--------------------------------------------------------------------+
// Helper
//--------------------------------------------------------------------+
int8_t first_pos_of_high_bit(uint32_t value)
{
for (int8_t i=0; i<32; i++)
{
if (value & BIT_(i))
return i;
}
return (-1);
}
uint8_t number_of_high_bits(uint32_t value)
{
uint8_t result=0;
for(uint8_t i=0; i<32; i++)
{
if (value & BIT_(i))
result++;
}
return result;
}
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