clang format updates

Examples/MAX78000/CNN/facial_recognition/main.c

@@ -61,7 +61,9 @@ void init_names()
     char default_names[DEFAULT_EMBS_NUM][7] = DEFAULT_NAMES;
 #pragma GCC diagnostic push
 #pragma GCC diagnostic ignored "-Wstringop-truncation"
-    for (int i = 0; i < DEFAULT_EMBS_NUM; i++) { strncpy((char *)names[i], default_names[i], 7); }
+    for (int i = 0; i < DEFAULT_EMBS_NUM; i++) { 
+        strncpy((char *)names[i], default_names[i], 7); 
+    }
 #pragma GCC diagnostic pop
 }
 #ifdef TFT_ENABLE

Examples/MAX78000/CNN/facial_recognition/src/cnn_1.c

@@ -86,7 +86,9 @@ int cnn_stop(void)
 
 void memcpy32(uint32_t *dst, const uint32_t *src, int n)
 {
-    while (n-- > 0) { *dst++ = *src++; }
+    while (n-- > 0) { 
+        *dst++ = *src++; 
+    }
 }
 
 static const uint32_t kernels[] = KERNELS;
@@ -113,7 +115,9 @@ static const uint8_t bias_3[] = BIAS_3;
 
 static void memcpy_8to32(uint32_t *dst, const uint8_t *src, int n)
 {
-    while (n-- > 0) { *dst++ = *src++; }
+    while (n-- > 0) { 
+        *dst++ = *src++; 
+    }
 }
 
 int cnn_1_load_bias(void)

Examples/MAX78000/CNN/facial_recognition/src/cnn_2.c

@@ -82,7 +82,9 @@ static const uint8_t bias_3[] = BIAS_3;
 
 static void memcpy_8to32(uint32_t *dst, const uint8_t *src, int n)
 {
-    while (n-- > 0) { *dst++ = *src++; }
+    while (n-- > 0) { 
+        *dst++ = *src++; 
+    }
 }
 
 int cnn_2_load_bias(void)

Examples/MAX78000/CNN/facial_recognition/src/facedetection.c

@@ -82,7 +82,10 @@ static void setup_dma_tft(uint32_t *src_ptr)
 
 static void start_tft_dma(uint32_t *src_ptr)
 {
-    while ((MXC_DMA->ch[g_dma_channel_tft].status & MXC_F_DMA_STATUS_STATUS)) { ; }
+    while ((MXC_DMA->ch[g_dma_channel_tft].status & MXC_F_DMA_STATUS_STATUS)) { 
+        {            
+        } 
+    } 
 
     if (MXC_DMA->ch[g_dma_channel_tft].status & MXC_F_DMA_STATUS_CTZ_IF) {
         MXC_DMA->ch[g_dma_channel_tft].status = MXC_F_DMA_STATUS_CTZ_IF;
@@ -168,13 +171,19 @@ static void run_cnn_1(int x_offset, int y_offset)
     setup_dma_tft((uint32_t *)raw);
     start_tft_dma((uint32_t *)raw);
     // Wait for DMA to finish
-    while ((MXC_DMA->ch[g_dma_channel_tft].status & MXC_F_DMA_STATUS_STATUS)) { ; }
+    while ((MXC_DMA->ch[g_dma_channel_tft].status & MXC_F_DMA_STATUS_STATUS)) { 
+        { 
+        } 
+    }
 
     setup_dma_tft((uint32_t *)(raw + IMAGE_XRES * IMAGE_YRES));
     // Send a second half of captured image to TFT
     start_tft_dma((uint32_t *)(raw + IMAGE_XRES * IMAGE_YRES));
     // Wait for DMA to finish
-    while ((MXC_DMA->ch[g_dma_channel_tft].status & MXC_F_DMA_STATUS_STATUS)) { ; }
+    while ((MXC_DMA->ch[g_dma_channel_tft].status & MXC_F_DMA_STATUS_STATUS)) { 
+        {
+        }
+    }
     PR_DEBUG("DMA time : %d", utils_get_time_ms() - dma_time);
     //MXC_TFT_ShowImageCameraRGB565(X_START, Y_START, raw, w, h);
 
@@ -206,8 +215,8 @@ static void run_cnn_1(int x_offset, int y_offset)
             r = ur - 128;
 
             // Loading data into the CNN fifo
-            while (((*((volatile uint32_t *)0x50000004) & 1)) != 0)
-                ; // Wait for FIFO 0
+            while (((*((volatile uint32_t *)0x50000004) & 1)) != 0) {} 
+            // Wait for FIFO 0
 
             number = 0x00FFFFFF & ((((uint8_t)b) << 16) | (((uint8_t)g) << 8) | ((uint8_t)r));
 

Examples/MAX78000/CNN/facial_recognition/src/post_process.c

@@ -51,7 +51,9 @@ int get_prior_idx(int ar_idx, int scale_idx, int rel_idx)
 {
     int prior_idx = 0;
 
-    for (int s = 0; s < scale_idx; ++s) { prior_idx += NUM_ARS * MULT(dims[s][0], dims[s][1]); }
+    for (int s = 0; s < scale_idx; ++s) { 
+        prior_idx += NUM_ARS * MULT(dims[s][0], dims[s][1]); 
+    }
 
     prior_idx += NUM_ARS * rel_idx + ar_idx;
     return prior_idx;
@@ -74,7 +76,9 @@ void get_indices(int *ar_idx, int *scale_idx, int *rel_idx, int prior_idx)
 
     int in_scale_idx = prior_idx;
 
-    for (s = 0; s < *scale_idx; ++s) { in_scale_idx -= (NUM_ARS * MULT(dims[s][0], dims[s][1])); }
+    for (s = 0; s < *scale_idx; ++s) { 
+        in_scale_idx -= (NUM_ARS * MULT(dims[s][0], dims[s][1])); 
+    } 
 
     *ar_idx = in_scale_idx % NUM_ARS;
     *rel_idx = in_scale_idx / NUM_ARS;
@@ -214,7 +218,9 @@ void gcxgcy_to_cxcy(float *cxcy, int prior_idx, float *priors_cxcy)
 {
     float gcxgcy[4];
 
-    for (int i = 0; i < 4; i++) { gcxgcy[i] = (float)prior_locs[4 * prior_idx + i] / 128.0; }
+    for (int i = 0; i < 4; i++) { 
+        gcxgcy[i] = (float)prior_locs[4 * prior_idx + i] / 128.0; 
+    }
 
     cxcy[0] = priors_cxcy[0] + gcxgcy[0] * priors_cxcy[2] / 10;
     cxcy[1] = priors_cxcy[1] + gcxgcy[1] * priors_cxcy[3] / 10;
@@ -236,7 +242,9 @@ void insert_val(uint16_t val, uint16_t *arr, int arr_len, int idx)
         arr[arr_len] = arr[arr_len - 1];
     }
 
-    for (int j = (arr_len - 1); j > idx; --j) { arr[j] = arr[j - 1]; }
+    for (int j = (arr_len - 1); j > idx; --j) { 
+        arr[j] = arr[j - 1]; 
+    } 
 
     arr[idx] = val;
 }
@@ -247,7 +255,9 @@ void insert_idx(uint16_t val, uint16_t *arr, int arr_len, int idx)
         arr[arr_len] = arr[arr_len - 1];
     }
 
-    for (int j = (arr_len - 1); j > idx; --j) { arr[j] = arr[j - 1]; }
+    for (int j = (arr_len - 1); j > idx; --j) { 
+        arr[j] = arr[j - 1]; 
+    }
 
     arr[idx] = val;
 }
@@ -457,7 +467,9 @@ void localize_objects(void)
                 area = calculate_area(xy);
                 if (area > max_area) {
                     max_area = area;
-                    for (int i = 0; i < 4; ++i) { max_xy[i] = xy[i]; }
+                    for (int i = 0; i < 4; ++i) { 
+                        max_xy[i] = xy[i]; 
+                    } 
                 }
 #else
 

Examples/MAX78000/CNN/facial_recognition/src/utils.c

@@ -50,7 +50,9 @@ void utils_send_bytes(mxc_uart_regs_t *uart, uint8_t *ptr, int length)
 {
     int i;
 
-    for (i = 0; i < length; i++) { utils_send_byte(uart, ptr[i]); }
+    for (i = 0; i < length; i++) { 
+        utils_send_byte(uart, ptr[i]);
+    } 
 }
 
 #pragma GCC optimize("-O0")

Examples/MAX78002/CNN/facial_recognition/include/cnn_3.h

@@ -38,15 +38,10 @@ typedef int16_t q15_t;
 #define Threshold 64
 
 /* Stopwatch - holds the runtime when accelerator finishes */
-extern volatile uint32_t cnn_time;
-
-
-
+extern volatile uint32_t cnn_time; 
 
 /* Enable clocks and power to accelerator, enable interrupt */
-int cnn_3_enable(uint32_t clock_source, uint32_t clock_divider);
-
-
+int cnn_3_enable(uint32_t clock_source, uint32_t clock_divider); 
 
 /* Perform minimum accelerator initialization so it can be configured */
 int cnn_3_init(void);
@@ -64,13 +59,9 @@ int cnn_3_verify_weights(void);
 int cnn_3_load_bias(void);
 
 /* Start accelerator processing */
-int cnn_3_start(void);
-
-
+int cnn_3_start(void); 
 
 /* Unload results from accelerator */
-int cnn_3_unload(uint32_t *out_buf);
-
-
+int cnn_3_unload(uint32_t *out_buf); 
 
 #endif // __CNN_3_H__

Examples/MAX78002/CNN/facial_recognition/main.c

@@ -201,7 +201,9 @@ void init_names()
     char default_names[DEFAULT_EMBS_NUM][7] = DEFAULT_NAMES;
 #pragma GCC diagnostic push
 #pragma GCC diagnostic ignored "-Wstringop-truncation"
-    for (int i = 0; i < DEFAULT_EMBS_NUM; i++) { strncpy((char *)names[i], default_names[i], 7); }
+    for (int i = 0; i < DEFAULT_EMBS_NUM; i++) { 
+		strncpy((char *)names[i], default_names[i], 7); 
+	} 
 #pragma GCC diagnostic pop
 }
 

Examples/MAX78002/CNN/facial_recognition/src/cnn_1.c

@@ -100,7 +100,9 @@ int cnn_stop(void)
 
 void memcpy32(uint32_t *dst, const uint32_t *src, int n)
 {
-    while (n-- > 0) { *dst++ = *src++; }
+    while (n-- > 0) { 
+        *dst++ = *src++; 
+    }
 }
 
 static const uint32_t kernels_1[] = KERNELS_1;
@@ -127,7 +129,9 @@ static const uint8_t bias_3[] = BIAS_3;
 
 static void memcpy_8to32(uint32_t *dst, const uint8_t *src, int n)
 {
-    while (n-- > 0) { *dst++ = *src++; }
+    while (n-- > 0) { 
+        *dst++ = *src++;
+    } 
 }
 
 int cnn_1_load_bias(void)
@@ -155,14 +159,14 @@ int cnn_1_init(void)
     *((volatile uint32_t *)0x5200000c) = 0x00001c80; // Clear registers
     *((volatile uint32_t *)0x5300000c) = 0x00001c80; // Clear registers
     *((volatile uint32_t *)0x5400000c) = 0x00001c80; // Clear registers
-    while ((*((volatile uint32_t *)0x5100000c) & 0x2000000) != 0x2000000)
-        ; // Wait for clear
-    while ((*((volatile uint32_t *)0x5200000c) & 0x2000000) != 0x2000000)
-        ; // Wait for clear
-    while ((*((volatile uint32_t *)0x5300000c) & 0x2000000) != 0x2000000)
-        ; // Wait for clear
-    while ((*((volatile uint32_t *)0x5400000c) & 0x2000000) != 0x2000000)
-        ; // Wait for clear
+    while ((*((volatile uint32_t *)0x5100000c) & 0x2000000) != 0x2000000) {} 
+    // Wait for clear
+    while ((*((volatile uint32_t *)0x5200000c) & 0x2000000) != 0x2000000) {} 
+    // Wait for clear
+    while ((*((volatile uint32_t *)0x5300000c) & 0x2000000) != 0x2000000) {} 
+    // Wait for clear
+    while ((*((volatile uint32_t *)0x5400000c) & 0x2000000) != 0x2000000) {} 
+    // Wait for clear
     *((volatile uint32_t *)0x5100000c) = 0x00000000; // Reset BIST
     *((volatile uint32_t *)0x5200000c) = 0x00000000; // Reset BIST
     *((volatile uint32_t *)0x5300000c) = 0x00000000; // Reset BIST
@@ -1293,8 +1297,8 @@ int cnn_1_enable(uint32_t clock_source, uint32_t clock_divider)
     MXC_GCFR->reg3 = 0x0; // Reset
 
     if (clock_source == MXC_S_GCR_PCLKDIV_CNNCLKSEL_IPLL)
-        while ((MXC_GCR->ipll_ctrl & MXC_F_GCR_IPLL_CTRL_RDY) != MXC_F_GCR_IPLL_CTRL_RDY)
-            ; // Wait for PLL
+        while ((MXC_GCR->ipll_ctrl & MXC_F_GCR_IPLL_CTRL_RDY) != MXC_F_GCR_IPLL_CTRL_RDY) {} 
+    // Wait for PLL
 
     MXC_GCR->pclkdiv =
         (MXC_GCR->pclkdiv & ~(MXC_F_GCR_PCLKDIV_CNNCLKDIV | MXC_F_GCR_PCLKDIV_CNNCLKSEL)) |

Examples/MAX78002/CNN/facial_recognition/src/cnn_2.c

@@ -164,7 +164,9 @@ static const uint8_t bias_3[] = BIAS_7;
 
 static void memcpy_8to32(uint32_t *dst, const uint8_t *src, int n)
 {
-    while (n-- > 0) { *dst++ = *src++; }
+    while (n-- > 0) { 
+      *dst++ = *src++; 
+    } 
 }
 
 int cnn_2_load_bias(void)
@@ -192,14 +194,14 @@ int cnn_2_init(void)
     *((volatile uint32_t *)0x5200000c) = 0x00001c80; // Clear registers
     *((volatile uint32_t *)0x5300000c) = 0x00001c80; // Clear registers
     *((volatile uint32_t *)0x5400000c) = 0x00001c80; // Clear registers
-    while ((*((volatile uint32_t *)0x5100000c) & 0x2000000) != 0x2000000)
-        ; // Wait for clear
-    while ((*((volatile uint32_t *)0x5200000c) & 0x2000000) != 0x2000000)
-        ; // Wait for clear
-    while ((*((volatile uint32_t *)0x5300000c) & 0x2000000) != 0x2000000)
-        ; // Wait for clear
-    while ((*((volatile uint32_t *)0x5400000c) & 0x2000000) != 0x2000000)
-        ; // Wait for clear
+    while ((*((volatile uint32_t *)0x5100000c) & 0x2000000) != 0x2000000) {} 
+    // Wait for clear
+    while ((*((volatile uint32_t *)0x5200000c) & 0x2000000) != 0x2000000) {} 
+    // Wait for clear
+    while ((*((volatile uint32_t *)0x5300000c) & 0x2000000) != 0x2000000) {} 
+    // Wait for clear
+    while ((*((volatile uint32_t *)0x5400000c) & 0x2000000) != 0x2000000) {} 
+    // Wait for clear
     *((volatile uint32_t *)0x5100000c) = 0x00000000; // Reset BIST
     *((volatile uint32_t *)0x5200000c) = 0x00000000; // Reset BIST
     *((volatile uint32_t *)0x5300000c) = 0x00000000; // Reset BIST
@@ -5140,8 +5142,8 @@ int cnn_2_enable(uint32_t clock_source, uint32_t clock_divider)
     MXC_GCFR->reg3 = 0x0; // Reset
 
     if (clock_source == MXC_S_GCR_PCLKDIV_CNNCLKSEL_IPLL)
-        while ((MXC_GCR->ipll_ctrl & MXC_F_GCR_IPLL_CTRL_RDY) != MXC_F_GCR_IPLL_CTRL_RDY)
-            ; // Wait for PLL
+        while ((MXC_GCR->ipll_ctrl & MXC_F_GCR_IPLL_CTRL_RDY) != MXC_F_GCR_IPLL_CTRL_RDY) {} 
+    // Wait for PLL
 
     MXC_GCR->pclkdiv =
         (MXC_GCR->pclkdiv & ~(MXC_F_GCR_PCLKDIV_CNNCLKDIV | MXC_F_GCR_PCLKDIV_CNNCLKSEL)) |

Examples/MAX78002/CNN/facial_recognition/src/post_process.c

@@ -63,7 +63,9 @@ int get_prior_idx(int ar_idx, int scale_idx, int rel_idx)
 {
     int prior_idx = 0;
 
-    for (int s = 0; s < scale_idx; ++s) { prior_idx += NUM_ARS * MULT(dims[s][0], dims[s][1]); }
+    for (int s = 0; s < scale_idx; ++s) { 
+        prior_idx += NUM_ARS * MULT(dims[s][0], dims[s][1]); 
+    } 
 
     prior_idx += NUM_ARS * rel_idx + ar_idx;
     return prior_idx;
@@ -86,7 +88,9 @@ void get_indices(int *ar_idx, int *scale_idx, int *rel_idx, int prior_idx)
 
     int in_scale_idx = prior_idx;
 
-    for (s = 0; s < *scale_idx; ++s) { in_scale_idx -= (NUM_ARS * MULT(dims[s][0], dims[s][1])); }
+    for (s = 0; s < *scale_idx; ++s) { 
+        in_scale_idx -= (NUM_ARS * MULT(dims[s][0], dims[s][1])); 
+    } 
 
     *ar_idx = in_scale_idx % NUM_ARS;
     *rel_idx = in_scale_idx / NUM_ARS;
@@ -230,7 +234,9 @@ void gcxgcy_to_cxcy(float *cxcy, int prior_idx, float *priors_cxcy)
 {
     float gcxgcy[4];
 
-    for (int i = 0; i < 4; i++) { gcxgcy[i] = (float)prior_locs[4 * prior_idx + i] / 128.0; }
+    for (int i = 0; i < 4; i++) { 
+        gcxgcy[i] = (float)prior_locs[4 * prior_idx + i] / 128.0; 
+    } 
 
     cxcy[0] = priors_cxcy[0] + gcxgcy[0] * priors_cxcy[2] / 10;
     cxcy[1] = priors_cxcy[1] + gcxgcy[1] * priors_cxcy[3] / 10;
@@ -252,7 +258,9 @@ void insert_val(uint16_t val, uint16_t *arr, int arr_len, int idx)
         arr[arr_len] = arr[arr_len - 1];
     }
 
-    for (int j = (arr_len - 1); j > idx; --j) { arr[j] = arr[j - 1]; }
+    for (int j = (arr_len - 1); j > idx; --j) { 
+        arr[j] = arr[j - 1]; 
+    } 
 
     arr[idx] = val;
 }
@@ -263,7 +271,9 @@ void insert_idx(uint16_t val, uint16_t *arr, int arr_len, int idx)
         arr[arr_len] = arr[arr_len - 1];
     }
 
-    for (int j = (arr_len - 1); j > idx; --j) { arr[j] = arr[j - 1]; }
+    for (int j = (arr_len - 1); j > idx; --j) { 
+        arr[j] = arr[j - 1]; 
+    } 
 
     arr[idx] = val;
 }
@@ -430,7 +440,9 @@ void localize_objects(void)
                 area = calculate_area(xy);
                 if (area > max_area) {
                     max_area = area;
-                    for (int i = 0; i < 4; ++i) { max_xy[i] = xy[i]; }
+                    for (int i = 0; i < 4; ++i) { 
+                        max_xy[i] = xy[i]; 
+                    } 
                 }
 #else
 

Examples/MAX78002/CNN/facial_recognition/src/utils.c

@@ -50,7 +50,9 @@ void utils_send_bytes(mxc_uart_regs_t *uart, uint8_t *ptr, int length)
 {
     int i;
 
-    for (i = 0; i < length; i++) { utils_send_byte(uart, ptr[i]); }
+    for (i = 0; i < length; i++) { 
+        utils_send_byte(uart, ptr[i]); 
+    } 
 }
 
 #pragma GCC optimize("-O0")