From: Nathael Pajani <nathael.pajani@ed3l.fr>
Date: Thu, 17 Sep 2015 19:00:11 +0000 (+0200)
Subject: Add cc1101_send_calibration_request() and cc1101_enter_fstxon_state() functions
X-Git-Url: http://git.techno-innov.fr/?a=commitdiff_plain;h=c283591942b39d3b17e9f21a597f7423f0cedec2;p=soft%2Flpc122x%2Fcore

Add cc1101_send_calibration_request() and cc1101_enter_fstxon_state() functions
---

diff --git a/extdrv/cc1101.c b/extdrv/cc1101.c
index 939dba3..5f81055 100644
--- a/extdrv/cc1101.c
+++ b/extdrv/cc1101.c
@@ -174,7 +174,15 @@ static uint8_t cc1101_enter_tx_mode(void)
 	return 0;
 }
 
+void cc1101_enter_fstxon_state(void)
 {
+	uint8_t status = (cc1101_read_status() & CC1101_STATE_MASK);
+	if (status != CC1101_STATE_FSTON) {
+		if ((status != CC1101_STATE_TX) && (status != CC1101_STATE_RX)) {
+			cc1101_send_cmd(CC1101_CMD(state_idle));
+		}
+		cc1101_send_cmd(CC1101_CMD(start_freq_synth));
+	}
 }
 
 
@@ -197,6 +205,12 @@ uint8_t cc1101_get_link_quality(void)
 }
 
 
+/* Request a calibration */
+void cc1101_send_calibration_request(void)
+{
+	cc1101_send_cmd(CC1101_CMD(synth_calibration));
+}
+
 /***************************************************************************** */
 /* Rx fifo state :
  * Return 0 when fifo is empty, or number of remaining bytes when non empty and no
diff --git a/include/extdrv/cc1101.h b/include/extdrv/cc1101.h
index 396e721..d3a02eb 100644
--- a/include/extdrv/cc1101.h
+++ b/include/extdrv/cc1101.h
@@ -186,6 +186,8 @@ uint8_t cc1101_read_pkt_status(void);
 /***************************************************************************** */
 /* Enter Rx mode */
 void cc1101_enter_rx_mode(void);
+/* Prepare for entering Tx mode by moving to FSTXON state */
+void cc1101_enter_fstxon_state(void);
 
 
 /***************************************************************************** */
@@ -196,6 +198,8 @@ uint8_t cc1101_get_signal_strength_indication(void);
 /* Return the link quality indication based in the last packet received */
 uint8_t cc1101_get_link_quality(void);
 
+/* Request a calibration */
+void cc1101_send_calibration_request(void);
 
 /***************************************************************************** */
 /* Rx fifo state :