diff options
Diffstat (limited to 'projects/board-test/spiflash-perf.c')
| -rw-r--r-- | projects/board-test/spiflash-perf.c | 23 |
1 files changed, 22 insertions, 1 deletions
diff --git a/projects/board-test/spiflash-perf.c b/projects/board-test/spiflash-perf.c index 1abcd7b..53f29cb 100644 --- a/projects/board-test/spiflash-perf.c +++ b/projects/board-test/spiflash-perf.c @@ -23,7 +23,7 @@ extern struct spiflash_ctx keystore_ctx; static struct spiflash_ctx *ctx = &keystore_ctx; /* - * 1. Read the entire flash by pages, ignoring data. + * 1a. Read the entire flash by pages, ignoring data. */ static void test_read_page(void) { @@ -43,6 +43,26 @@ static void test_read_page(void) } /* + * 1b. Read the entire flash by subsectors, ignoring data. + */ +static void test_read_subsector(void) +{ + uint8_t read_buf[N25Q128_SUBSECTOR_SIZE]; + uint32_t i; + int err; + + for (i = 0; i < N25Q128_NUM_SUBSECTORS; ++i) { + err = n25q128_read_subsector(ctx, i, read_buf); + if (err != 1) { + uart_send_string("ERROR: n25q128_read_subsector returned "); + uart_send_integer(err, 0); + uart_send_string("\r\n"); + break; + } + } +} + +/* * Read the flash data and verify it against a known pattern. * It turns out that verification doesn't slow us down in any measurable * way, because memcmp on 256 bytes is pretty inconsequential. @@ -217,6 +237,7 @@ int main(void) uart_send_string("Starting...\r\n"); time_check("read page ", test_read_page(), N25Q128_NUM_PAGES); + time_check("read subsector ", test_read_subsector(), N25Q128_NUM_SUBSECTORS); time_check("erase subsector ", test_erase_subsector(), N25Q128_NUM_SUBSECTORS); time_check("erase sector ", test_erase_sector(), N25Q128_NUM_SECTORS); time_check("erase bulk ", test_erase_bulk(), 1); |