diff options
| author | hathach <[email protected]> | 2013-06-05 11:45:43 +0700 |
|---|---|---|
| committer | hathach <[email protected]> | 2013-06-05 11:45:43 +0700 |
| commit | 8123eed39dff7702ec782f27a8aa3a7868d9d3a0 (patch) | |
| tree | c19124094816446e8872a10f75ce37f97263f420 | |
| parent | 0687d6b80db50d5bb3ef984d66438dea0f637271 (diff) | |
add test for lpc176x dd structure
| -rw-r--r-- | tests/lpc175x_6x/test/test_dcd_lpc175x_6x.c | 30 |
1 files changed, 29 insertions, 1 deletions
diff --git a/tests/lpc175x_6x/test/test_dcd_lpc175x_6x.c b/tests/lpc175x_6x/test/test_dcd_lpc175x_6x.c index a21f518bc..d1f8b0e9e 100644 --- a/tests/lpc175x_6x/test/test_dcd_lpc175x_6x.c +++ b/tests/lpc175x_6x/test/test_dcd_lpc175x_6x.c @@ -54,7 +54,35 @@ void tearDown(void) { } -void test_dd_structure(void) +void test_dd_udca_align(void) { TEST_ASSERT_BITS_LOW(128-1, (uint32_t) dcd_udca); } + +void test_dd_structure(void) +{ + //------------- word 0 -------------// + TEST_ASSERT_EQUAL( 0, offsetof(dcd_dma_descriptor_t, next)); + + //------------- word 1 -------------// + TEST_ASSERT_EQUAL( 0, BITFIELD_OFFSET_OF_UINT32(dcd_dma_descriptor_t, 1, mode) ); + TEST_ASSERT_EQUAL( 2, BITFIELD_OFFSET_OF_UINT32(dcd_dma_descriptor_t, 1, is_next_valid) ); + TEST_ASSERT_EQUAL( 4, BITFIELD_OFFSET_OF_UINT32(dcd_dma_descriptor_t, 1, is_isochronous) ); + TEST_ASSERT_EQUAL( 5, BITFIELD_OFFSET_OF_UINT32(dcd_dma_descriptor_t, 1, max_packet_size) ); + TEST_ASSERT_EQUAL( 16, BITFIELD_OFFSET_OF_UINT32(dcd_dma_descriptor_t, 1, buffer_length) ); + + //------------- word 2 -------------// + TEST_ASSERT_EQUAL( 8, offsetof(dcd_dma_descriptor_t, buffer_start_addr) ); + + //------------- word 3 -------------// + TEST_ASSERT_EQUAL( 0, BITFIELD_OFFSET_OF_UINT32(dcd_dma_descriptor_t, 3, is_retired) ); + TEST_ASSERT_EQUAL( 1, BITFIELD_OFFSET_OF_UINT32(dcd_dma_descriptor_t, 3, status) ); + TEST_ASSERT_EQUAL( 5, BITFIELD_OFFSET_OF_UINT32(dcd_dma_descriptor_t, 3, iso_last_packet_valid) ); + TEST_ASSERT_EQUAL( 6, BITFIELD_OFFSET_OF_UINT32(dcd_dma_descriptor_t, 3, atle_is_lsb_extracted) ); + TEST_ASSERT_EQUAL( 7, BITFIELD_OFFSET_OF_UINT32(dcd_dma_descriptor_t, 3, atle_is_msb_extracted) ); + TEST_ASSERT_EQUAL( 8, BITFIELD_OFFSET_OF_UINT32(dcd_dma_descriptor_t, 3, atle_message_length_position) ); + TEST_ASSERT_EQUAL( 16, BITFIELD_OFFSET_OF_UINT32(dcd_dma_descriptor_t, 3, present_count) ); + + //------------- word 4 -------------// +} + |