Change all libdsp to libsx1262, preserve case

lupyuen · Dec 14, 2021 · 9fe76d3 · 9fe76d3
1 parent 6596edd
commit 9fe76d3
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Showing 18 changed files with 173 additions and 175 deletions.
diff --git a/libs/libsx1262/Kconfig b/libs/libsx1262/Kconfig
@@ -3,35 +3,35 @@
 # see the file kconfig-language.txt in the NuttX tools repository.
 #
 
-menuconfig LIBDSP
+menuconfig LIBSX1262
 	bool "Digital Signal Processing Library"
 	default n
 	---help---
 		Enable build for various DSP functions
 
-if LIBDSP
+if LIBSX1262
 
-config LIBDSP_DEBUG
-	bool "Libdsp debugging"
+config LIBSX1262_DEBUG
+	bool "Libsx1262 debugging"
 	default n
 	---help---
-		Enable debugging for libdsp. This option enables additional parameters
+		Enable debugging for libsx1262. This option enables additional parameters
 		checking. It can drastically reduce performance and be potentially
 		dangerous to hardware, so it should be used carefully (probably only
 		at an early stage of application development).
 
-config LIBDSP_PRECISION
-	int "Libdsp precision [0/1/2]"
+config LIBSX1262_PRECISION
+	int "Libsx1262 precision [0/1/2]"
 	default 0
 	---help---
-		With this option we can select libdsp precision for
+		With this option we can select libsx1262 precision for
 		some of calculations. There are 3 available options:
 		0 - the fastest calculation but the lowest precision,
 		1 - increased precision than for option 0 at the expense
 		    of a longer execution time,
 		2 - the most accuracte but the slowest one, use standard math functions.
 
-config LIBDSP_FOC_VABC
-	bool "Libdsp FOC includes voltage abc frame"
+config LIBSX1262_FOC_VABC
+	bool "Libsx1262 FOC includes voltage abc frame"
 
-endif # LIBDSP
+endif # LIBSX1262
diff --git a/libs/libsx1262/Makefile b/libs/libsx1262/Makefile
@@ -1,5 +1,5 @@
 ############################################################################
-# libs/libdsp/Makefile
+# libs/libsx1262/Makefile
 #
 # Licensed to the Apache Software Foundation (ASF) under one or more
 # contributor license agreements.  See the NOTICE file distributed with
@@ -20,7 +20,7 @@
 
 include $(TOPDIR)/Make.defs
 
-ifeq ($(CONFIG_LIBDSP),y)
+ifeq ($(CONFIG_LIBSX1262),y)
 CSRCS += lib_pid.c
 CSRCS += lib_svm.c
 CSRCS += lib_transform.c
@@ -45,7 +45,7 @@ COBJS = $(CSRCS:.c=$(OBJEXT))
 SRCS = $(ASRCS) $(CSRCS)
 OBJS = $(AOBJS) $(COBJS)
 
-BIN ?= libdsp$(LIBEXT)
+BIN ?= libsx1262$(LIBEXT)
 
 all: $(BIN)
 .PHONY:  depend clean distclean

diff --git a/libs/libsx1262/README.txt b/libs/libsx1262/README.txt
@@ -1,6 +1,4 @@
-libdsp
-======
+libsx1262
+=========
 
-This directory contains various DSP functions.
-
-At the moment you will find here mainly functions related to BLDC/PMSM control.
+This directory contains functions for Semtech SX1262 LoRa Transceiver.
diff --git a/libs/libsx1262/lib_foc.c b/libs/libsx1262/lib_foc.c
@@ -1,5 +1,5 @@
 /****************************************************************************
- * libs/libdsp/lib_foc.c
+ * libs/libsx1262/lib_foc.c
  *
  * Licensed to the Apache Software Foundation (ASF) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
@@ -52,8 +52,8 @@ static void foc_current_controller(FAR struct foc_data_f32_s *foc,
   FAR pid_controller_f32_t *id_pid = &foc->id_pid;
   FAR pid_controller_f32_t *iq_pid = &foc->iq_pid;
 
-  LIBDSP_DEBUGASSERT(foc != NULL);
-  LIBDSP_DEBUGASSERT(v_dq_req != NULL);
+  LIBSX1262_DEBUGASSERT(foc != NULL);
+  LIBSX1262_DEBUGASSERT(v_dq_req != NULL);
 
   /* Get dq current error */
 
@@ -88,7 +88,7 @@ static void foc_current_controller(FAR struct foc_data_f32_s *foc,
 static void foc_vab_mod_scale_set(FAR struct foc_data_f32_s *foc,
                                   float scale)
 {
-  LIBDSP_DEBUGASSERT(foc != NULL);
+  LIBSX1262_DEBUGASSERT(foc != NULL);
 
   foc->vab_mod_scale = scale;
 }
@@ -110,7 +110,7 @@ static void foc_vab_mod_scale_set(FAR struct foc_data_f32_s *foc,
 
 static void foc_vdq_mag_max_set(FAR struct foc_data_f32_s *foc, float max)
 {
-  LIBDSP_DEBUGASSERT(foc != NULL);
+  LIBSX1262_DEBUGASSERT(foc != NULL);
 
   foc->vdq_mag_max = max;
 
@@ -138,8 +138,8 @@ static void foc_vdq_mag_max_set(FAR struct foc_data_f32_s *foc, float max)
 static void foc_vdq_ref_set(FAR struct foc_data_f32_s *foc,
                             FAR dq_frame_f32_t *vdq_ref)
 {
-  LIBDSP_DEBUGASSERT(foc != NULL);
-  LIBDSP_DEBUGASSERT(vdq_ref != NULL);
+  LIBSX1262_DEBUGASSERT(foc != NULL);
+  LIBSX1262_DEBUGASSERT(vdq_ref != NULL);
 
   foc->v_dq.d = vdq_ref->d;
   foc->v_dq.q = vdq_ref->q;
@@ -163,8 +163,8 @@ static void foc_vdq_ref_set(FAR struct foc_data_f32_s *foc,
 static void foc_idq_ref_set(FAR struct foc_data_f32_s *foc,
                             FAR dq_frame_f32_t *idq_ref)
 {
-  LIBDSP_DEBUGASSERT(foc != NULL);
-  LIBDSP_DEBUGASSERT(idq_ref != NULL);
+  LIBSX1262_DEBUGASSERT(foc != NULL);
+  LIBSX1262_DEBUGASSERT(idq_ref != NULL);
 
   foc->i_dq_ref.d = idq_ref->d;
   foc->i_dq_ref.q = idq_ref->q;
@@ -271,8 +271,8 @@ void foc_vbase_update(FAR struct foc_data_f32_s *foc, float vbase)
 void foc_angle_update(FAR struct foc_data_f32_s *foc,
                       FAR phase_angle_f32_t *angle)
 {
-  LIBDSP_DEBUGASSERT(foc != NULL);
-  LIBDSP_DEBUGASSERT(angle != NULL);
+  LIBSX1262_DEBUGASSERT(foc != NULL);
+  LIBSX1262_DEBUGASSERT(angle != NULL);
 
   /* Copy angle to foc data */
 
@@ -304,8 +304,8 @@ void foc_iabc_update(FAR struct foc_data_f32_s *foc,
 {
   dq_frame_f32_t i_dq;
 
-  LIBDSP_DEBUGASSERT(foc != NULL);
-  LIBDSP_DEBUGASSERT(i_abc != NULL);
+  LIBSX1262_DEBUGASSERT(foc != NULL);
+  LIBSX1262_DEBUGASSERT(i_abc != NULL);
 
   /* Reset data */
 
@@ -350,7 +350,7 @@ void foc_iabc_update(FAR struct foc_data_f32_s *foc,
 void foc_voltage_control(FAR struct foc_data_f32_s *foc,
                          FAR dq_frame_f32_t *vdq_ref)
 {
-  LIBDSP_DEBUGASSERT(foc != NULL);
+  LIBSX1262_DEBUGASSERT(foc != NULL);
 
   /* Update VDQ request */
 
@@ -360,7 +360,7 @@ void foc_voltage_control(FAR struct foc_data_f32_s *foc,
 
   inv_park_transform(&foc->angle, &foc->v_dq, &foc->v_ab);
 
-#ifdef CONFIG_LIBDSP_FOC_VABC
+#ifdef CONFIG_LIBSX1262_FOC_VABC
   /* Inverse Clarke transform (voltage alpha-beta -> voltage abc) */
 
   inv_clarke_transform(&foc->v_ab, &foc->v_abc);
@@ -398,7 +398,7 @@ void foc_current_control(FAR struct foc_data_f32_s *foc,
                          FAR dq_frame_f32_t *vdq_comp,
                          FAR dq_frame_f32_t *vdq_ref)
 {
-  LIBDSP_DEBUGASSERT(foc != NULL);
+  LIBSX1262_DEBUGASSERT(foc != NULL);
 
   /* Update IDQ reference */
 
@@ -433,8 +433,8 @@ void foc_current_control(FAR struct foc_data_f32_s *foc,
 void foc_vabmod_get(FAR struct foc_data_f32_s *foc,
                     FAR ab_frame_f32_t *v_ab_mod)
 {
-  LIBDSP_DEBUGASSERT(foc != NULL);
-  LIBDSP_DEBUGASSERT(v_ab_mod != NULL);
+  LIBSX1262_DEBUGASSERT(foc != NULL);
+  LIBSX1262_DEBUGASSERT(v_ab_mod != NULL);
 
   v_ab_mod->a = foc->v_ab_mod.a;
   v_ab_mod->b = foc->v_ab_mod.b;
@@ -457,7 +457,7 @@ void foc_vabmod_get(FAR struct foc_data_f32_s *foc,
 
 void foc_vdq_mag_max_get(FAR struct foc_data_f32_s *foc, FAR float *max)
 {
-  LIBDSP_DEBUGASSERT(foc != NULL);
+  LIBSX1262_DEBUGASSERT(foc != NULL);
 
   *max = foc->vdq_mag_max;
 }
diff --git a/libs/libsx1262/lib_foc_b16.c b/libs/libsx1262/lib_foc_b16.c
@@ -1,5 +1,5 @@
 /****************************************************************************
- * libs/libdsp/lib_foc_b16.c
+ * libs/libsx1262/lib_foc_b16.c
  *
  * Licensed to the Apache Software Foundation (ASF) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
@@ -52,8 +52,8 @@ static void foc_current_controller_b16(FAR struct foc_data_b16_s *foc,
   FAR pid_controller_b16_t *id_pid = &foc->id_pid;
   FAR pid_controller_b16_t *iq_pid = &foc->iq_pid;
 
-  LIBDSP_DEBUGASSERT(foc != NULL);
-  LIBDSP_DEBUGASSERT(v_dq_req != NULL);
+  LIBSX1262_DEBUGASSERT(foc != NULL);
+  LIBSX1262_DEBUGASSERT(v_dq_req != NULL);
 
   /* Get dq current error */
 
@@ -88,7 +88,7 @@ static void foc_current_controller_b16(FAR struct foc_data_b16_s *foc,
 static void foc_vab_mod_scale_set_b16(FAR struct foc_data_b16_s *foc,
                                       b16_t scale)
 {
-  LIBDSP_DEBUGASSERT(foc != NULL);
+  LIBSX1262_DEBUGASSERT(foc != NULL);
 
   foc->vab_mod_scale = scale;
 }
@@ -111,7 +111,7 @@ static void foc_vab_mod_scale_set_b16(FAR struct foc_data_b16_s *foc,
 static void foc_vdq_mag_max_set_b16(FAR struct foc_data_b16_s *foc,
                                     b16_t max)
 {
-  LIBDSP_DEBUGASSERT(foc != NULL);
+  LIBSX1262_DEBUGASSERT(foc != NULL);
 
   foc->vdq_mag_max = max;
 
@@ -139,8 +139,8 @@ static void foc_vdq_mag_max_set_b16(FAR struct foc_data_b16_s *foc,
 static void foc_vdq_ref_set_b16(FAR struct foc_data_b16_s *foc,
                                 FAR dq_frame_b16_t *vdq_ref)
 {
-  LIBDSP_DEBUGASSERT(foc != NULL);
-  LIBDSP_DEBUGASSERT(vdq_ref != NULL);
+  LIBSX1262_DEBUGASSERT(foc != NULL);
+  LIBSX1262_DEBUGASSERT(vdq_ref != NULL);
 
   foc->v_dq.d = vdq_ref->d;
   foc->v_dq.q = vdq_ref->q;
@@ -164,8 +164,8 @@ static void foc_vdq_ref_set_b16(FAR struct foc_data_b16_s *foc,
 static void foc_idq_ref_set_b16(FAR struct foc_data_b16_s *foc,
                                 FAR dq_frame_b16_t *idq_ref)
 {
-  LIBDSP_DEBUGASSERT(foc != NULL);
-  LIBDSP_DEBUGASSERT(idq_ref != NULL);
+  LIBSX1262_DEBUGASSERT(foc != NULL);
+  LIBSX1262_DEBUGASSERT(idq_ref != NULL);
 
   foc->i_dq_ref.d = idq_ref->d;
   foc->i_dq_ref.q = idq_ref->q;
@@ -272,8 +272,8 @@ void foc_vbase_update_b16(FAR struct foc_data_b16_s *foc, b16_t vbase)
 void foc_angle_update_b16(FAR struct foc_data_b16_s *foc,
                           FAR phase_angle_b16_t *angle)
 {
-  LIBDSP_DEBUGASSERT(foc != NULL);
-  LIBDSP_DEBUGASSERT(angle != NULL);
+  LIBSX1262_DEBUGASSERT(foc != NULL);
+  LIBSX1262_DEBUGASSERT(angle != NULL);
 
   /* Copy angle to foc data */
 
@@ -305,8 +305,8 @@ void foc_iabc_update_b16(FAR struct foc_data_b16_s *foc,
 {
   dq_frame_b16_t i_dq;
 
-  LIBDSP_DEBUGASSERT(foc != NULL);
-  LIBDSP_DEBUGASSERT(i_abc != NULL);
+  LIBSX1262_DEBUGASSERT(foc != NULL);
+  LIBSX1262_DEBUGASSERT(i_abc != NULL);
 
   /* Reset data */
 
@@ -351,7 +351,7 @@ void foc_iabc_update_b16(FAR struct foc_data_b16_s *foc,
 void foc_voltage_control_b16(FAR struct foc_data_b16_s *foc,
                              FAR dq_frame_b16_t *vdq_ref)
 {
-  LIBDSP_DEBUGASSERT(foc != NULL);
+  LIBSX1262_DEBUGASSERT(foc != NULL);
 
   /* Update VDQ request */
 
@@ -361,7 +361,7 @@ void foc_voltage_control_b16(FAR struct foc_data_b16_s *foc,
 
   inv_park_transform_b16(&foc->angle, &foc->v_dq, &foc->v_ab);
 
-#ifdef CONFIG_LIBDSP_FOC_VABC
+#ifdef CONFIG_LIBSX1262_FOC_VABC
   /* Inverse Clarke transform (voltage alpha-beta -> voltage abc) */
 
   inv_clarke_transform_b16(&foc->v_ab, &foc->v_abc);
@@ -399,7 +399,7 @@ void foc_current_control_b16(FAR struct foc_data_b16_s *foc,
                              FAR dq_frame_b16_t *vdq_comp,
                              FAR dq_frame_b16_t *vdq_ref)
 {
-  LIBDSP_DEBUGASSERT(foc != NULL);
+  LIBSX1262_DEBUGASSERT(foc != NULL);
 
   /* Update IDQ reference */
 
@@ -434,8 +434,8 @@ void foc_current_control_b16(FAR struct foc_data_b16_s *foc,
 void foc_vabmod_get_b16(FAR struct foc_data_b16_s *foc,
                         FAR ab_frame_b16_t *v_ab_mod)
 {
-  LIBDSP_DEBUGASSERT(foc != NULL);
-  LIBDSP_DEBUGASSERT(v_ab_mod != NULL);
+  LIBSX1262_DEBUGASSERT(foc != NULL);
+  LIBSX1262_DEBUGASSERT(v_ab_mod != NULL);
 
   v_ab_mod->a = foc->v_ab_mod.a;
   v_ab_mod->b = foc->v_ab_mod.b;
@@ -458,7 +458,7 @@ void foc_vabmod_get_b16(FAR struct foc_data_b16_s *foc,
 
 void foc_vdq_mag_max_get_b16(FAR struct foc_data_b16_s *foc, FAR b16_t *max)
 {
-  LIBDSP_DEBUGASSERT(foc != NULL);
+  LIBSX1262_DEBUGASSERT(foc != NULL);
 
   *max = foc->vdq_mag_max;
 }
diff --git a/libs/libsx1262/lib_misc.c b/libs/libsx1262/lib_misc.c
@@ -1,5 +1,5 @@
 /****************************************************************************
- * libs/libdsp/lib_misc.c
+ * libs/libsx1262/lib_misc.c
  *
  * Licensed to the Apache Software Foundation (ASF) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
@@ -433,7 +433,7 @@ void angle_norm_2pi(FAR float *angle, float bottom, float top)
 
 void phase_angle_update(FAR struct phase_angle_f32_s *angle, float val)
 {
-  LIBDSP_DEBUGASSERT(angle != NULL);
+  LIBSX1262_DEBUGASSERT(angle != NULL);
 
   /* Normalize angle to <0.0, 2PI> */
 
@@ -443,10 +443,10 @@ void phase_angle_update(FAR struct phase_angle_f32_s *angle, float val)
 
   angle->angle = val;
 
-#if CONFIG_LIBDSP_PRECISION == 1
+#if CONFIG_LIBSX1262_PRECISION == 1
   angle->sin = fast_sin2(val);
   angle->cos = fast_cos2(val);
-#elif CONFIG_LIBDSP_PRECISION == 2
+#elif CONFIG_LIBSX1262_PRECISION == 2
   angle->sin = sin(val);
   angle->cos = cos(val);
 #else

diff --git a/libs/libsx1262/lib_misc_b16.c b/libs/libsx1262/lib_misc_b16.c
@@ -1,5 +1,5 @@
 /****************************************************************************
- * libs/libdsp/lib_misc_b16.c
+ * libs/libsx1262/lib_misc_b16.c
  *
  * Licensed to the Apache Software Foundation (ASF) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
@@ -100,7 +100,7 @@ b16_t vector2d_mag_b16(b16_t x, b16_t y)
       return 0;
     }
 
-#if CONFIG_LIBDSP_PRECISION == 0
+#if CONFIG_LIBSX1262_PRECISION == 0
   /* Use ub8 sqrt */
 
   return ub8toub16(ub16sqrtub8(t3));
@@ -435,7 +435,7 @@ void angle_norm_2pi_b16(FAR b16_t *angle, b16_t bottom, b16_t top)
 
 void phase_angle_update_b16(FAR struct phase_angle_b16_s *angle, b16_t val)
 {
-  LIBDSP_DEBUGASSERT(angle != NULL);
+  LIBSX1262_DEBUGASSERT(angle != NULL);
 
   /* Normalize angle to <0.0, 2PI> */
 
@@ -445,7 +445,7 @@ void phase_angle_update_b16(FAR struct phase_angle_b16_s *angle, b16_t val)
 
   angle->angle = val;
 
-#if CONFIG_LIBDSP_PRECISION == 0
+#if CONFIG_LIBSX1262_PRECISION == 0
   angle->sin = fast_sin_b16(val);
   angle->cos = fast_cos_b16(val);
 #else