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DataFlash: fixed test sketch build and run

This commit is contained in:
Andrew Tridgell 2013-03-15 07:30:40 +11:00
parent a7541e9ad3
commit c1c967f3bf
1 changed files with 25 additions and 22 deletions
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47
libraries/DataFlash/examples/DataFlash_test/DataFlash_test.pde
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@ -25,8 +25,11 @@ const AP_HAL::HAL& hal = AP_HAL_BOARD_DRIVER;
DataFlash_APM2 DataFlash;
#elif CONFIG_HAL_BOARD == HAL_BOARD_APM1
DataFlash_APM1 DataFlash;
#else
DataFlash_Empty DataFlash;
#endif
struct test_packet {
LOG_PACKET_HEADER;
uint16_t v1, v2, v3, v4;
@ -36,6 +39,8 @@ struct test_packet {
#define NUM_PACKETS 20
static uint16_t log_num;
void setup()
{
DataFlash.Init(); // DataFlash initialization
@ -55,7 +60,8 @@ void setup()
// We start to write some info (sequentialy) starting from page 1
// This is similar to what we will do...
DataFlash.StartWrite(1);
log_num = DataFlash.start_new_log();
hal.console->printf("Using log number %u\n", log_num);
hal.console->println("After testing perform erase before using DataFlash for logging!");
hal.console->println("");
hal.console->println("Writing to flash... wait...");
@ -84,34 +90,31 @@ void setup()
hal.console->printf("Average write time %.1f usec/byte\n",
(double)total_micros/((float)i*sizeof(struct test_packet)));
// ensure last page is written
DataFlash.FinishWrite();
hal.scheduler->delay(100);
}
static void callback(uint8_t msgid)
{
struct test_packet pkt;
DataFlash.ReadPacket(&pkt, sizeof(pkt));
hal.console->printf("PACKET: %02x,%u,%u,%u,%u,%ld,%ld\n",
(unsigned)msgid,
(unsigned)pkt.v1,
(unsigned)pkt.v2,
(unsigned)pkt.v3,
(unsigned)pkt.v4,
(long)pkt.l1,
(long)pkt.l2);
}
void loop()
{
uint16_t i;
uint16_t start, end;
hal.console->println("Start reading page 1...");
hal.console->printf("Start read of log %u\n", log_num);
DataFlash.StartRead(1); // We start reading from page 1
for (i = 0; i < NUM_PACKETS; i++) {
struct test_packet pkt;
DataFlash.ReadBlock(&pkt, sizeof(pkt));
hal.console->printf("PACKET: %02x,%02x,%02x,%u,%u,%u,%u,%ld,%ld\n",
(unsigned)pkt.head1,
(unsigned)pkt.head2,
(unsigned)pkt.msgid,
(unsigned)pkt.v1,
(unsigned)pkt.v2,
(unsigned)pkt.v3,
(unsigned)pkt.v4,
(long)pkt.l1,
(long)pkt.l2);
}
DataFlash.get_log_boundaries(log_num, start, end);
DataFlash.log_read_process(log_num, start, end, callback);
hal.console->printf("\nTest complete. Test will repeat in 20 seconds\n");
hal.scheduler->delay(20000);
}