ARMmbed
/
mbed-os
mirror of https://github.com/ARMmbed/mbed-os.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

Merge pull request #10660 from mprse/fpga_ts_add_sckl_stats 

Add SCLK and SIN stats to SPIMasterTester
pull/10741/head
Martin Kojtal 2019-06-03 08:49:39 +01:00 committed by GitHub
parent f0696417c5 87902a8e76
commit 62698b903c
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 24 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
components/testing/COMPONENT_FPGA_CI_TEST_SHIELD/SPIMasterTester.cpp
View File

@ -68,3 +68,11 @@ uint32_t SPIMasterTester::get_last_clk_edge_to_cs_ns()
return (delay_ns * 10); return (delay_ns * 10);
} }
uint8_t SPIMasterTester::get_start_stop_stats()
{
uint8_t start_stop_stats;
read(TESTER_SPI_MASTER_START_STOP_STATS, (uint8_t *)&start_stop_stats, TESTER_SPI_MASTER_START_STOP_STATS_SIZE);
return start_stop_stats;
}

14
components/testing/COMPONENT_FPGA_CI_TEST_SHIELD/SPIMasterTester.h
View File

@ -104,6 +104,20 @@ public:
*/ */
uint32_t get_last_clk_edge_to_cs_ns(); uint32_t get_last_clk_edge_to_cs_ns();
/**
* Get SCLK and SIN states on transmission start and stop.
*
* @return latched SCLK and SIN states on transmission start and stop.
*
* @note Stats are encoded as fallows (bit 0 - LSB):
* - bit 0: start SCLK
* - bit 1: start SIN
* - bit 2: stop SCLK,
* - bit 3: stop SIN,
* - other: unused
*/
uint8_t get_start_stop_stats();
}; };
#endif #endif

2
components/testing/COMPONENT_FPGA_CI_TEST_SHIELD/fpga_config.h
View File

@ -56,6 +56,8 @@
#define TESTER_SPI_MASTER_STOPS 0x00102009 #define TESTER_SPI_MASTER_STOPS 0x00102009
#define TESTER_SPI_MASTER_TRANSFERS 0x0010200A #define TESTER_SPI_MASTER_TRANSFERS 0x0010200A
#define TESTER_SPI_MASTER_TRANSFERS_SIZE 2 #define TESTER_SPI_MASTER_TRANSFERS_SIZE 2
#define TESTER_SPI_MASTER_START_STOP_STATS 0x0010200C
#define TESTER_SPI_MASTER_START_STOP_STATS_SIZE 1
#define TESTER_SPI_MASTER_TO_SLAVE_CHECKSUM 0x00102012 #define TESTER_SPI_MASTER_TO_SLAVE_CHECKSUM 0x00102012
#define TESTER_SPI_MASTER_TO_SLAVE_CHECKSUM_SIZE 4 #define TESTER_SPI_MASTER_TO_SLAVE_CHECKSUM_SIZE 4
#define TESTER_SPI_MASTER_CTRL 0x00102016 #define TESTER_SPI_MASTER_CTRL 0x00102016