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authorRomain Forlot <romain.forlot@iot.bzh>2017-06-01 15:55:53 +0200
committerRomain Forlot <romain.forlot@iot.bzh>2017-06-01 18:40:13 +0200
commit4ca84d789329dc41aee1bd84a079f13f3d52bf10 (patch)
tree0d08f038f05e418eab095b07c663f19cf5767e1c /CAN-binder
parent7f6c164aae3e7dbc558f21679b29c0a2d9d09e21 (diff)
Fix: Frequency filter doesn't apply on diagnostic
As socket isn't managed by low_can_susbcription yet, create_rx_filter was just using signal frequency setting. Now, it take the frequency asked in argument if provided. Change-Id: If44458b2b0e34df44337670dd9a5b2b58324bfbe Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>
Diffstat (limited to 'CAN-binder')
-rw-r--r--CAN-binder/low-can-binding/diagnostic/diagnostic-manager.cpp10
-rw-r--r--CAN-binder/low-can-binding/diagnostic/diagnostic-manager.hpp2
2 files changed, 6 insertions, 6 deletions
diff --git a/CAN-binder/low-can-binding/diagnostic/diagnostic-manager.cpp b/CAN-binder/low-can-binding/diagnostic/diagnostic-manager.cpp
index 9b7bf9b..826d26b 100644
--- a/CAN-binder/low-can-binding/diagnostic/diagnostic-manager.cpp
+++ b/CAN-binder/low-can-binding/diagnostic/diagnostic-manager.cpp
@@ -82,16 +82,17 @@ void diagnostic_manager_t::reset()
/// listens on CAN ID range 7E8 - 7EF affected to the OBD2 communications.
///
/// @return -1 or negative value on error, 0 if ok.
-int diagnostic_manager_t::create_rx_filter(uint32_t can_id)
+int diagnostic_manager_t::create_rx_filter(uint32_t can_id, float frequency)
{
// Make sure that socket has been opened.
if(! socket_)
socket_.open(get_bus_device_name());
struct utils::simple_bcm_msg bcm_msg;
- memset(&bcm_msg.msg_head, 0, sizeof(bcm_msg.msg_head));
+ memset(&bcm_msg, 0, sizeof(bcm_msg));
- const struct timeval freq = recurring_requests_.back()->get_timeout_clock().get_timeval_from_period();
+ const struct timeval freq = (frequency == recurring_requests_.back()->get_frequency_clock().get_frequency() ) ?
+ recurring_requests_.back()->get_frequency_clock().get_timeval_from_period() : frequency_clock_t(frequency).get_timeval_from_period();
bcm_msg.msg_head.opcode = RX_SETUP;
bcm_msg.msg_head.flags = SETTIMER|RX_FILTER_ID;
@@ -456,8 +457,7 @@ active_diagnostic_request_t* diagnostic_manager_t::add_recurring_request(Diagnos
recurring_requests_.push_back(entry);
entry->set_handle(shims_, request);
- if(create_rx_filter(OBD2_FUNCTIONAL_BROADCAST_ID) < 0)
- { recurring_requests_.pop_back(); }
+ if(create_rx_filter(OBD2_FUNCTIONAL_BROADCAST_ID, frequencyHz) < 0)
else
{
start_diagnostic_request(&shims_, entry->get_handle());
diff --git a/CAN-binder/low-can-binding/diagnostic/diagnostic-manager.hpp b/CAN-binder/low-can-binding/diagnostic/diagnostic-manager.hpp
index bb7fbfa..0d5db69 100644
--- a/CAN-binder/low-can-binding/diagnostic/diagnostic-manager.hpp
+++ b/CAN-binder/low-can-binding/diagnostic/diagnostic-manager.hpp
@@ -56,7 +56,7 @@ private:
void init_diagnostic_shims();
void reset();
- int create_rx_filter(uint32_t can_id);
+ int create_rx_filter(uint32_t can_id, float frequency);
static bool shims_send(const uint32_t arbitration_id, const uint8_t* data, const uint8_t size);
static void shims_logger(const char* m, ...);