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Code Issues Releases Wiki Activity

[mcp2515] setup filters (#10486)

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This commit is contained in:
Mariusz Kryński
2025-10-06 22:10:46 +02:00
committed by GitHub
parent 24dcc1843e
commit fa4541a4f3
1 changed files with 17 additions and 0 deletions
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17
esphome/components/mcp2515/mcp2515.cpp
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@@ -20,6 +20,23 @@ bool MCP2515::setup_internal() {
return false; return false;
if (this->set_bitrate_(this->bit_rate_, this->mcp_clock_) != canbus::ERROR_OK) if (this->set_bitrate_(this->bit_rate_, this->mcp_clock_) != canbus::ERROR_OK)
return false; return false;
// setup hardware filter RXF0 accepting all standard CAN IDs
if (this->set_filter_(RXF::RXF0, false, 0) != canbus::ERROR_OK) {
return false;
}
if (this->set_filter_mask_(MASK::MASK0, false, 0) != canbus::ERROR_OK) {
return false;
}
// setup hardware filter RXF1 accepting all extended CAN IDs
if (this->set_filter_(RXF::RXF1, true, 0) != canbus::ERROR_OK) {
return false;
}
if (this->set_filter_mask_(MASK::MASK1, true, 0) != canbus::ERROR_OK) {
return false;
}
if (this->set_mode_(this->mcp_mode_) != canbus::ERROR_OK) if (this->set_mode_(this->mcp_mode_) != canbus::ERROR_OK)
return false; return false;
uint8_t err_flags = this->get_error_flags_(); uint8_t err_flags = this->get_error_flags_();