Pixy&Usb work with the new folder structure now.
This commit is contained in:
@@ -4,11 +4,14 @@
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#include "pixy.h"
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#include <stdio.h>
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bool pixy_connected = false;
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void app_init() {
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system_init();
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tft_init();
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pixy_init();
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pixy_connected = (pixy_init()==0); //try to connect to pixy
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//only testwise
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tft_clear(WHITE);
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@@ -21,18 +24,33 @@ void app_init() {
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void pixy_led_test();
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void pixy_frame_test();
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int pixy_led_test();
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int pixy_frame_test();
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//app event loop
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void app_process() {
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pixy_service(); //send/receive event data
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//Note: The only way to detect that pixy has been disconnected is if a command fails. There's no pixy_is_connected method yet :'(
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if(!pixy_connected) { //Pixy not connected
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pixy_close(); //Ensure that all pixy resources are freed (failsafe)
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if(pixy_init()==0) { //try to connect to pixy
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pixy_connected=true;
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}
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}
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if(pixy_connected) {
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pixy_service(); //Send/receive event data from/to pixy failed
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//Code for tests see below
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pixy_led_test();
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pixy_frame_test();
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if(pixy_led_test()!=0) {
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pixy_connected=false;
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}
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//system_delay(500);
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/*if(pixy_frame_test()!=0) {
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pixy_connected=false;
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}*/
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system_delay(500);
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}
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}
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@@ -42,7 +60,7 @@ int colorind;
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const uint32_t colors [] = {0xFF0000, 0x00FF00,0x0000FF,0xFFFF00,0x00FFFF,0xFF00FF,0xFFFFFF,0x000000};
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const int num_colors = sizeof(colors)/sizeof(uint32_t);
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void pixy_led_test() {
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int pixy_led_test() {
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if(colorind==0) {
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pixy_led_set_max_current(5);
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}
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@@ -51,6 +69,12 @@ void pixy_led_test() {
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int return_value;
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return_value = pixy_command("led_set", INT32(colors[colorind++]), END_OUT_ARGS, &response, END_IN_ARGS);
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colorind%=num_colors;
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if(return_value!=0) {
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colorind=0; //reset color ind, to start at zero when plugging pixy in again
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}
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return return_value;
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}
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//----------------------------------------------------------------------------------------------------------------------------
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@@ -58,7 +82,7 @@ void pixy_led_test() {
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int renderBA81(uint8_t renderFlags, uint16_t width, uint16_t height, uint32_t frameLen, uint8_t *frame);
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void pixy_frame_test() {
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int pixy_frame_test() {
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uint8_t* videodata;
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int32_t response;
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@@ -89,6 +113,7 @@ void pixy_frame_test() {
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if(return_value==0) {
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return_value = renderBA81(renderflags,xwidth,ywidth,size,videodata);
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}
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return return_value;
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}
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@@ -8,6 +8,7 @@ CROSS_COMPILE=arm-none-eabi-
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CC=$(CROSS_COMPILE)gcc
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OBJCOPY=$(CROSS_COMPILE)objcopy
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GDB=$(CROSS_COMPILE)gdb
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SIZE=$(CROSS_COMPILE)size
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MKDIR=mkdir -p
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RM=rm -f
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@@ -90,6 +91,7 @@ stop:
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#elf to binary
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%.bin: %.elf
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$(OBJCOPY) -O binary $< $@
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$(SIZE) $<
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#Asm files to objects
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$(OBJ_DIR)/%.o: $(SRC_DIR)/%.s
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@@ -1,13 +1,24 @@
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#include "app.h"
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#include "usb_hcd_int.h"
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#include "usbh_usr.h"
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#include "usbh_core.h"
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#include "usbh_msc_core.h"
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extern USB_OTG_CORE_HANDLE USB_OTG_Core;
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extern USBH_HOST USB_Host;
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int main(void)
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{
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app_init();
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while (1)
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{
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USBH_Process(&USB_OTG_Core, &USB_Host);
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app_process();
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//USBH_Process(&USB_OTG_Core, &USB_Host);
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}
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}
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@@ -1,7 +1,6 @@
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#include "usbh_msc_core.h"
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#include "usbh_core.h"
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#include "pixy.h"
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static USBH_Status USBH_MSC_InterfaceInit (USB_OTG_CORE_HANDLE *pdev ,
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@@ -18,6 +17,8 @@ static USBH_Status USBH_MSC_ClassRequest(USB_OTG_CORE_HANDLE *pdev ,
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extern USB_OTG_CORE_HANDLE USB_OTG_Core;
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extern USBH_HOST USB_Host;
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USBH_Class_cb_TypeDef USBH_MSC_cb =
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@@ -41,8 +42,6 @@ typedef struct
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MSC_Machine_TypeDef;
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MSC_Machine_TypeDef MSC_Machine;
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enum {init,running,down}state;
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static USBH_Status USBH_MSC_InterfaceInit ( USB_OTG_CORE_HANDLE *pdev,
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void *phost)
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@@ -108,11 +107,6 @@ static USBH_Status USBH_MSC_InterfaceInit ( USB_OTG_CORE_HANDLE *pdev,
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void USBH_MSC_InterfaceDeInit ( USB_OTG_CORE_HANDLE *pdev,
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void *phost)
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{
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if(state==running) {
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pixy_close();
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state=down;
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}
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if ( MSC_Machine.hc_num_out)
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{
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USB_OTG_HC_Halt(pdev, MSC_Machine.hc_num_out);
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@@ -133,8 +127,6 @@ static USBH_Status USBH_MSC_ClassRequest(USB_OTG_CORE_HANDLE *pdev ,
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{
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USBH_Status status = USBH_OK ;
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state=init;
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return status;
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}
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@@ -147,31 +139,10 @@ static USBH_Status USBH_MSC_Handle(USB_OTG_CORE_HANDLE *pdev ,
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if(HCD_IsDeviceConnected(pdev))
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{
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switch(state)
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{
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case init:
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state = running;
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USB_OTG_BSP_mDelay(3000); //let the pixy led flashing pass
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pixy_init();
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break;
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case running:
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pixy_service();
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int appliStatus = pphost->usr_cb->USBH_USR_MSC_Application();
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if(appliStatus == 0)
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{
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state=running; //stay here
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}
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else if (appliStatus == 1)
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if(appliStatus != 0)
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{
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status = USBH_APPLY_DEINIT;
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pixy_close();
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state=down;
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}
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break;
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case down:
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break;
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default:
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break;
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}
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}
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return status;
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@@ -197,16 +168,37 @@ uint32_t USBH_LL_getTimer() {
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int USBH_LL_open() {
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int timeoutDetect=100;
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int timeoutStartup=3000;
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cnt_int=0; //reset timer
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while(USB_Host.gState!=HOST_CLASS && cnt_int < timeoutDetect) {
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USBH_Process(&USB_OTG_Core, &USB_Host);
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}
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if(USB_Host.gState!=HOST_CLASS) {
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return -5; // = LIBUSB_ERROR_NOT_FOUND
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}
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//moved to common
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cnt_int=0;
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while(cnt_int<timeoutStartup) { //let pixy's led flashing pass
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USBH_Process(&USB_OTG_Core, &USB_Host);
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}
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return 0; //ok
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}
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int USBH_LL_close() {
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USBH_Process(&USB_OTG_Core, &USB_Host);
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return 0;
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}
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int USBH_LL_send(const uint8_t *data, uint32_t len, uint16_t timeoutMs) {
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USB_OTG_CORE_HANDLE *pdev = &USB_OTG_Core;
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if(!HCD_IsDeviceConnected(pdev)) return -1;
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USBH_BulkSendData (pdev,
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(uint8_t*)data,
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len ,
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@@ -214,7 +206,7 @@ int USBH_LL_send(const uint8_t *data, uint32_t len, uint16_t timeoutMs) {
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URB_STATE state;
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cnt_int=0; //reset timer
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if(timeoutMs==0) timeoutMs=10000; //Force 10s timeout (testwise)
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if(timeoutMs==0) timeoutMs=1000; //Force 1s timeout (testwise)
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while((state=HCD_GetURB_State(pdev , MSC_Machine.hc_num_out)) == URB_IDLE &&
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(timeoutMs==0 || cnt_int < timeoutMs));
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@@ -222,7 +214,7 @@ int USBH_LL_send(const uint8_t *data, uint32_t len, uint16_t timeoutMs) {
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if(state!=URB_DONE) {
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if(timeoutMs>0 && cnt_int>=timeoutMs) {
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STM_EVAL_LEDOn(LED3);
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return -7; //timeout (error code like with libusb
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return -7; //timeout (error code like with libusb)
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}
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return -1;
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@@ -234,6 +226,8 @@ int USBH_LL_receive(uint8_t *data, uint32_t len, uint16_t timeoutMs) {
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USB_OTG_CORE_HANDLE *pdev = &USB_OTG_Core;
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if(!HCD_IsDeviceConnected(pdev)) return -1;
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USBH_BulkReceiveData (pdev,
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data,
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len ,
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@@ -241,7 +235,7 @@ int USBH_LL_receive(uint8_t *data, uint32_t len, uint16_t timeoutMs) {
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URB_STATE state;
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cnt_int=0; //reset timer
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if(timeoutMs==0) timeoutMs=10000; //Force 10s timeout (testwise)
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if(timeoutMs==0) timeoutMs=1000; //Force 1s timeout (testwise)
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while((state=HCD_GetURB_State(pdev , MSC_Machine.hc_num_in)) == URB_IDLE &&
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(timeoutMs==0 || cnt_int < timeoutMs));
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@@ -249,7 +243,7 @@ int USBH_LL_receive(uint8_t *data, uint32_t len, uint16_t timeoutMs) {
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if(state!=URB_DONE) {
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if(timeoutMs>0 && cnt_int>=timeoutMs) {
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STM_EVAL_LEDOn(LED3);
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return -7; //timeout (error code like with libusb
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return -7; //timeout (error code like with libusb)
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}
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return -1;
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}
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@@ -1,7 +1,7 @@
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#include "usbh_usr.h"
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#include <stdbool.h>
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#include <string.h>
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#include "pixy.h"
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//#include "pixy.h"
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