Rui Gao
STM32F769 CAN bus reciever
Dependencies: BSP_DISCO_F769NI
Revision 0:9ba764db8c0f, committed 2020-02-27
- Comitter:
- ruigao
- Date:
- Thu Feb 27 15:18:58 2020 +0000
- Commit message:
- 15KV_F769_CAN_rcv
Changed in this revision
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/.hgignore Thu Feb 27 15:18:58 2020 +0000 @@ -0,0 +1,2 @@ +BUILD +mbed-os/
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/BSP_DISCO_F769NI.lib Thu Feb 27 15:18:58 2020 +0000 @@ -0,0 +1,1 @@ +https://mbed.org/teams/ST/code/BSP_DISCO_F769NI/#d13d7c447539
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Thu Feb 27 15:18:58 2020 +0000
@@ -0,0 +1,89 @@
+#include "mbed.h"
+#include "stm32f769i_discovery.h"
+#include "stm32f769i_discovery_ts.h"
+#include "stm32f769i_discovery_lcd.h"
+
+TS_StateTypeDef TS_State = {0};
+
+CAN can1(PB_8, PA_12);
+int ct = 0;
+
+
+int main()
+{
+ uint16_t x1, y1;
+ CANMessage msgRev;
+ can1.frequency(500000);
+
+ char LCDbuf[3];
+
+ // printf("\n\n CAN BUS Reciver:\n");
+
+ BSP_LCD_Init();
+ BSP_LCD_LayerDefaultInit(0, LCD_FB_START_ADDRESS);
+ BSP_LCD_SelectLayer(0);
+
+ /* Touchscreen initialization */
+ if (BSP_TS_Init(BSP_LCD_GetXSize(), BSP_LCD_GetYSize()) == TS_ERROR) {
+ printf("BSP_TS_Init error\n");
+ }
+
+ /* Clear the LCD */
+ BSP_LCD_Clear(LCD_COLOR_WHITE);
+
+ /* Set Touchscreen Demo1 description */
+ BSP_LCD_SetTextColor(LCD_COLOR_BLUE);
+ BSP_LCD_FillRect(0, 0, BSP_LCD_GetXSize(), 200);
+ BSP_LCD_SetTextColor(LCD_COLOR_WHITE);
+ BSP_LCD_SetBackColor(LCD_COLOR_BLUE);
+ BSP_LCD_SetFont(&Font24);
+ BSP_LCD_DisplayStringAt(0, 100, (uint8_t *)"CAN BUS READ", CENTER_MODE);
+
+ printf("Start CAN BUS \r\n");
+ BSP_LCD_SetTextColor(LCD_COLOR_BLACK);
+ BSP_LCD_SetBackColor(LCD_COLOR_WHITE);
+ // BSP_LCD_DisplayStringAt(0, 300, (uint8_t *)"CAN data", CENTER_MODE);
+
+ while (1) {
+
+
+ if(can1.read(msgRev)) {
+ //printf("Message received: %d\r\n", msgRev.data[0]);
+ BSP_LCD_DisplayStringAt(100, 250, (uint8_t *)"Can Msg", CENTER_MODE);
+
+ if (msgRev.id == 1330){
+ //printf ("CAN %d, %d \r\n", msgRev.id, msgRev.data[0]);
+ sprintf(LCDbuf, "%d", msgRev.data[0]);
+ BSP_LCD_DisplayStringAt(100, 350, (uint8_t *)LCDbuf, LEFT_MODE);
+
+ }
+
+ if (msgRev.id == 1331){
+ sprintf(LCDbuf, "%d", msgRev.data[0]);
+ BSP_LCD_DisplayStringAt(700, 350, (uint8_t *)LCDbuf, LEFT_MODE);
+ //printf ("CAN %d, %d \r\n", msgRev.id, msgRev.data[0]);
+ }
+
+
+ }
+ // BSP_LCD_DisplayStringAt(0, 350, (uint8_t *)ct, CENTER_MODE);
+
+
+// BSP_TS_GetState(&TS_State);
+// if (TS_State.touchDetected) {
+ /* One or dual touch have been detected */
+
+ /* Get X and Y position of the first touch post calibrated */
+// x1 = TS_State.touchX[0];
+// y1 = TS_State.touchY[0];
+ //printf("Touch Detected x=%d y=%d\n", x1, y1);
+
+ // BSP_LCD_SetTextColor(LCD_COLOR_BLUE);
+ // BSP_LCD_FillCircle(x1, y1, 20);
+
+ // HAL_Delay(100);
+// ct++;
+ wait_us(200);
+ // }
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed-os.lib Thu Feb 27 15:18:58 2020 +0000 @@ -0,0 +1,1 @@ +https://github.com/ARMmbed/mbed-os/#699372421a3b388fe568e9be85b1a985749a438f