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Code Issues Releases Activity

RFM22B: Removed setting register 0x58 in the rfm22_setDatarate call, which was breaking all data rates < 100000 bps. Also temporatily fixed the datarate at 64kbps.

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This commit is contained in:
Brian Webb 2012-10-02 20:59:43 -07:00 committed by James Cotton
parent a39cbdbcb1
commit 2d4e0b397a
1 changed files with 4 additions and 1 deletions
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5
flight/PiOS/Common/pios_rfm22b.c
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@ -1137,6 +1137,7 @@ void rfm22_setDatarate(uint32_t datarate_bps, bool data_whitening)
int lookup_index = 0;
while (lookup_index < (LOOKUP_SIZE - 1) && data_rate[lookup_index] < datarate_bps)
lookup_index++;
lookup_index = 10;
datarate_bps = data_rate[lookup_index];
@ -1166,12 +1167,14 @@ void rfm22_setDatarate(uint32_t datarate_bps, bool data_whitening)
// rfm22_afc_limiter
rfm22_write(0x2A, reg_2A[lookup_index]);
/* This breaks all bit rates < 100000!
if (datarate_bps < 100000)
// rfm22_chargepump_current_trimming_override
rfm22_write(0x58, 0x80);
else
// rfm22_chargepump_current_trimming_override
rfm22_write(0x58, 0xC0);
*/
// rfm22_tx_data_rate1
rfm22_write(0x6E, reg_6E[lookup_index]);
@ -1550,7 +1553,7 @@ static enum pios_rfm22b_event rfm22_txData(struct pios_rfm22b_dev *rfm22b_dev)
}
// Packet has been sent
if (rfm22b_dev->int_status1 & RFM22_is1_ipksent)
else if (rfm22b_dev->int_status1 & RFM22_is1_ipksent)
{
// Free the tx packet
PHReleaseTXPacket(pios_packet_handler, rfm22b_dev->tx_packet);