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Clean up RC related metadata, put everything into the RC data page. This ensures atomic reads, makes the reads more efficient and allows for some headroom for more RC flags. The IO driver side is updated as well, however, these flags are not published yet.

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This commit is contained in:
Lorenz Meier
2014-01-26 00:17:26 +01:00
parent eee2508644
commit 57d38bc8ce
6 changed files with 76 additions and 29 deletions
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src/drivers/px4io/px4io.cpp
+7 -3
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@@ -1763,6 +1763,7 @@ PX4IO::print_status()
printf("%u bytes free\n",
io_reg_get(PX4IO_PAGE_STATUS, PX4IO_P_STATUS_FREEMEM));
uint16_t flags = io_reg_get(PX4IO_PAGE_STATUS, PX4IO_P_STATUS_FLAGS);
uint16_t io_status_flags = flags;
printf("status 0x%04x%s%s%s%s%s%s%s%s%s%s%s%s%s\n",
flags,
((flags & PX4IO_P_STATUS_FLAGS_OUTPUTS_ARMED) ? " OUTPUTS_ARMED" : ""),
@@ -1770,8 +1771,6 @@ PX4IO::print_status()
((flags & PX4IO_P_STATUS_FLAGS_OVERRIDE) ? " OVERRIDE" : ""),
((flags & PX4IO_P_STATUS_FLAGS_RC_OK) ? " RC_OK" : " RC_FAIL"),
((flags & PX4IO_P_STATUS_FLAGS_RC_PPM) ? " PPM" : ""),
(((flags & PX4IO_P_STATUS_FLAGS_RC_DSM) && (!(flags & PX4IO_P_STATUS_FLAGS_RC_DSM11))) ? " DSM10" : ""),
(((flags & PX4IO_P_STATUS_FLAGS_RC_DSM) && (flags & PX4IO_P_STATUS_FLAGS_RC_DSM11)) ? " DSM11" : ""),
((flags & PX4IO_P_STATUS_FLAGS_RC_SBUS) ? " SBUS" : ""),
((flags & PX4IO_P_STATUS_FLAGS_FMU_OK) ? " FMU_OK" : " FMU_FAIL"),
((flags & PX4IO_P_STATUS_FLAGS_RAW_PWM) ? " RAW_PWM_PASSTHROUGH" : ""),
@@ -1824,6 +1823,11 @@ PX4IO::print_status()
printf("\n");
uint16_t raw_inputs = io_reg_get(PX4IO_PAGE_RAW_RC_INPUT, PX4IO_P_RAW_RC_COUNT);
printf("%d raw R/C inputs", raw_inputs);
flags = io_reg_get(PX4IO_PAGE_RAW_RC_INPUT, PX4IO_P_RAW_RC_FLAGS);
printf("status 0x%04x%s", flags,
(((io_status_flags & PX4IO_P_STATUS_FLAGS_RC_DSM) && (!(flags & PX4IO_P_RAW_RC_FLAGS_RC_DSM11))) ? " DSM10" : ""),
(((io_status_flags & PX4IO_P_STATUS_FLAGS_RC_DSM) && (flags & PX4IO_P_RAW_RC_FLAGS_RC_DSM11)) ? " DSM11" : "")
);
for (unsigned i = 0; i < raw_inputs; i++)
printf(" %u", io_reg_get(PX4IO_PAGE_RAW_RC_INPUT, PX4IO_P_RAW_RC_BASE + i));
@@ -1831,7 +1835,7 @@ PX4IO::print_status()
printf("\n");
if ((flags & PX4IO_P_STATUS_FLAGS_RC_PPM)) {
int frame_len = io_reg_get(PX4IO_PAGE_STATUS, PX4IO_P_STATUS_RC_DATA);
int frame_len = io_reg_get(PX4IO_PAGE_RAW_RC_INPUT, PX4IO_P_RAW_RC_DATA);
printf("RC data (PPM frame len) %u us\n", frame_len);
if ((frame_len - raw_inputs * 2000 - 3000) < 0) {