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Code Issues Releases Activity

OP-1691 Remove busy-wait and add yeild points in rfm22_init()

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This commit is contained in:
Erik Gustavsson 2015-01-28 20:55:36 +01:00
parent 7e421b99a4
commit 1b94f178e8
1 changed files with 7 additions and 1 deletions
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8
flight/pios/common/pios_rfm22b.c
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@ -1369,7 +1369,7 @@ static enum pios_radio_event rfm22_init(struct pios_rfm22b_dev *rfm22b_dev)
} }
// Wait 1ms if not. // Wait 1ms if not.
PIOS_DELAY_WaitmS(1); vTaskDelay(1 / portTICK_RATE_MS);
} }
// **************** // ****************
@ -1474,6 +1474,9 @@ static enum pios_radio_event rfm22_init(struct pios_rfm22b_dev *rfm22b_dev)
// x-nibbles rx preamble detection // x-nibbles rx preamble detection
rfm22_write(rfm22b_dev, RFM22_preamble_detection_ctrl1, RX_PREAMBLE_NIBBLES << 3); rfm22_write(rfm22b_dev, RFM22_preamble_detection_ctrl1, RX_PREAMBLE_NIBBLES << 3);
// Yield the CPU.
vTaskDelay(1 / portTICK_RATE_MS);
// header control - using a 4 by header with broadcast of 0xffffffff // header control - using a 4 by header with broadcast of 0xffffffff
rfm22_write(rfm22b_dev, RFM22_header_control1, rfm22_write(rfm22b_dev, RFM22_header_control1,
RFM22_header_cntl1_bcen_0 | RFM22_header_cntl1_bcen_0 |
@ -1523,6 +1526,9 @@ static enum pios_radio_event rfm22_init(struct pios_rfm22b_dev *rfm22b_dev)
// Release the bus // Release the bus
rfm22_releaseBus(rfm22b_dev); rfm22_releaseBus(rfm22b_dev);
// Yield the CPU.
vTaskDelay(1 / portTICK_RATE_MS);
// Initialize the frequency and datarate to te default. // Initialize the frequency and datarate to te default.
rfm22_setNominalCarrierFrequency(rfm22b_dev, 0); rfm22_setNominalCarrierFrequency(rfm22b_dev, 0);
pios_rfm22_setDatarate(rfm22b_dev); pios_rfm22_setDatarate(rfm22b_dev);