Move init/configure details into RSSI/BasebandThread classes.

firmware/baseband/baseband_thread.cpp

@@ -23,6 +23,7 @@
 
 #include "dsp_types.hpp"
 
+#include "baseband.hpp"
 #include "baseband_stats_collector.hpp"
 #include "baseband_dma.hpp"
 
@@ -39,6 +40,8 @@
 
 #include "portapack_shared_memory.hpp"
 
+#include <array>
+
 Thread* BasebandThread::start(const tprio_t priority) {
 	return chThdCreateStatic(wa, sizeof(wa),
 		priority, ThreadBase::fn,
@@ -64,6 +67,15 @@ void BasebandThread::set_configuration(const BasebandConfiguration& new_configur
 }
 
 void BasebandThread::run() {
+	baseband::dma::init();
+
+	const auto baseband_buffer = new std::array<baseband::sample_t, 8192>();
+	baseband::dma::configure(
+		baseband_buffer->data(),
+		direction()
+	);
+	//baseband::dma::allocate(4, 2048);
+
 	BasebandStatsCollector stats {
 		chSysGetIdleThread(),
 		thread_main,
@@ -89,6 +101,8 @@ void BasebandThread::run() {
 			}
 		);
 	}
+
+	delete baseband_buffer;
 }
 
 BasebandProcessor* BasebandThread::create_processor(const int32_t mode) {

firmware/baseband/main.cpp

@@ -29,15 +29,10 @@
 
 #include "gpdma.hpp"
 
-#include "baseband_dma.hpp"
-
 #include "event_m4.hpp"
 
 #include "irq_ipc_m4.hpp"
 
-#include "rssi.hpp"
-#include "rssi_dma.hpp"
-
 #include "touch_dma.hpp"
 
 #include "baseband_thread.hpp"
@@ -101,9 +96,6 @@ static void init() {
 	gpdma::controller.enable();
 	nvicEnableVector(DMA_IRQn, CORTEX_PRIORITY_MASK(LPC_DMA_IRQ_PRIORITY));
 
-	baseband::dma::init();
-
-	rf::rssi::init();
 	touch::dma::init();
 }
 
@@ -199,25 +191,14 @@ int main(void) {
 	);
 
 	/* TODO: Ensure DMAs are configured to point at first LLI in chain. */
+	
 	baseband_thread.thread_main = chThdSelf();
 	baseband_thread.thread_rssi = rssi_thread.start(NORMALPRIO + 10);
 	baseband_thread.start(NORMALPRIO + 20);
 
-	if( baseband_thread.direction() == baseband::Direction::Receive ) {
-		rf::rssi::dma::allocate(4, 400);
-	}
-
 	touch::dma::allocate();
 	touch::dma::enable();
 
-	const auto baseband_buffer =
-		new std::array<baseband::sample_t, 8192>();
-	baseband::dma::configure(
-		baseband_buffer->data(),
-		baseband_thread.direction()
-	);
-	//baseband::dma::allocate(4, 2048);
-
 	event_dispatcher.run();
 
 	shutdown();

firmware/baseband/rssi_thread.cpp

@@ -36,6 +36,9 @@ Thread* RSSIThread::start(const tprio_t priority) {
 }
 
 void RSSIThread::run() {
+	rf::rssi::init();
+	rf::rssi::dma::allocate(4, 400);
+
 	RSSIStatisticsCollector stats;
 
 	while(true) {
@@ -53,4 +56,6 @@ void RSSIThread::run() {
 			}
 		);
 	}
+
+	rf::rssi::dma::free();
 }