[riot-notifications] [RIOT-OS/RIOT] drivers/mrf24j40: add external PA/LNA control on MC/MD/ME devices (#11410)
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Tue May 21 11:06:00 CEST 2019
benpicco commented on this pull request.
> + */
+void mrf24j40_enable_pa_lna(mrf24j40_t *dev);
+ * @brief Disable External Power Amplifier & Low Noise Amplifier
+ * @param[in] dev device to disable the PA & LNA on
+void mrf24j40_disable_pa_lna(mrf24j40_t *dev);
+ * @brief Enable only the External Low Noise Amplifier
+ * @param[in] dev device enable the LNA on
+void mrf24j40_enable_lna(mrf24j40_t *dev);
The idea is that power amplifier and low noise amplifier are always turned on / off together, except for CSMA where only the low noise amplifier is enabled. See [Section 1.3.2 ENERGY DETECTION](http://ww1.microchip.com/downloads/en/devicedoc/75002a.pdf).
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