Changeset 458 for azure_iot_hub_riscv/trunk/asp_baseplatform/OBJ/K210_GCC/DEMO/demo.c

Timestamp:

Sep 14, 2020, 6:36:03 PM (4 years ago)

Author:

coas-nagasima

Message:

SPIとSerial、KPUの動作を改善

File:

• azure_iot_hub_riscv/trunk/asp_baseplatform/OBJ/K210_GCC/DEMO/demo.c (modified) (3 diffs)

azure_iot_hub_riscv/trunk/asp_baseplatform/OBJ/K210_GCC/DEMO/demo.c

@@ -275 +275 @@
         OV2640_t        *hcmr;
         DVP_Handle_t    *hdvp;
-        uint16_t        *lcd_buffer;
         ER_UINT ercd;
-        uint32_t i, count;
+        uint32_t i;
         struct tm2 time;
         unsigned long atmp;
@@ -465 +464 @@
         lcd_init(hlcd);
         syslog_2(LOG_NOTICE, "width(%d) height(%d)", hlcd->_width, hlcd->_height);
-        count = hcmr->_width * hcmr->_height;
-        lcd_buffer = (uint16_t *)malloc(count * 2);
-        if(lcd_buffer == NULL){
-                syslog_0(LOG_ERROR, "no lcd buffer !");
-                slp_tsk();
-        }
+
         DrawProp.BackColor = ST7789_WHITE;
         DrawProp.TextColor = ST7789_BLACK;
@@ -588 +582 @@
                         ercd = ov2640_snapshot(hcmr);
                         if(ercd == E_OK){
-                                uint32_t *p = (uint32_t *)hcmr->_dataBuffer;
-                                uint32_t *q = (uint32_t *)lcd_buffer;
-                                uint32_t *e = (uint32_t *)&lcd_buffer[count];
-                                for (; q < e ; p++, q++){
-                                        *q = SWAP_32(*p);
-                                }
-                                lcd_drawPicture(hlcd, 0, 0, hcmr->_width, hcmr->_height, lcd_buffer);
+                                lcd_drawPicture(hlcd, 0, 0, hcmr->_width, hcmr->_height, (uint16_t *)hcmr->_dataBuffer);
                         }
                 }