Commit635b829

fpr

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Update USB configuration to allow to use the USBMicrophone library (USB Audio class)

Signed-off-by: fpr <fabien.perroquin@wi6labs.com>

1 parenta4dff02 commit635b829Copy full SHA for 635b829

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2 files changed

-29

lines changed

variants/DISCO_L475VG_IOT/usb
- usbd_conf.c
- usbd_conf.h

2 files changed

-29

lines changed

`‎variants/DISCO_L475VG_IOT/usb/usbd_conf.c‎`

Lines changed: 7 additions & 28 deletions

Original file line number	Diff line number	Diff line change
`@@ -193,32 +193,11 @@ void HAL_PCD_SOFCallback(PCD_HandleTypeDef *hpcd)`
`193`	`193`	`*/`
`194`	`194`	`voidHAL_PCD_ResetCallback(PCD_HandleTypeDef*hpcd)`
`195`	`195`	`{`
`196`		`-USBD_SpeedTypeDefspeed=USBD_SPEED_FULL;`
`197`		`-`
`198`		`-/* Set USB Current Speed */`
`199`		`-switch(hpcd->Init.speed)`
`200`		`- {`
`201`		`-//Not supported on STM32L4xx boards`
`202`		`-#ifndefSTM32L4xx`
`203`		`-casePCD_SPEED_HIGH:`
`204`		`-speed=USBD_SPEED_HIGH;`
`205`		`-break;`
`206`		`-#endif`
`207`		`-`
`208`		`-casePCD_SPEED_FULL:`
`209`		`-speed=USBD_SPEED_FULL;`
`210`		`-break;`
`211`		`-`
`212`		`-default:`
`213`		`-speed=USBD_SPEED_FULL;`
`214`		`-break;`
`215`		`- }`
`216`		`-`
`217`	`196`	`/* Reset Device */`
`218`	`197`	`USBD_LL_Reset(hpcd->pData);`
`219`	`198`
`220`	`199`	`/* Set USB Current Speed */`
`221`		`-USBD_LL_SetSpeed(hpcd->pData,speed);`
	`200`	`+USBD_LL_SetSpeed(hpcd->pData,USBD_SPEED_FULL);`
`222`	`201`	`}`
`223`	`202`
`224`	`203`	`/**`
`@@ -329,9 +308,9 @@ USBD_StatusTypeDef USBD_LL_Init(USBD_HandleTypeDef *pdev)`
`329`	`308`	`{`
`330`	`309`	`/* Set LL Driver parameters */`
`331`	`310`	`g_hpcd.Instance=USB_OTG_FS;`
`332`		`-g_hpcd.Init.dev_endpoints=4;`
	`311`	`+g_hpcd.Init.dev_endpoints=2;`
`333`	`312`	`g_hpcd.Init.use_dedicated_ep1=0;`
`334`		`-g_hpcd.Init.ep0_mps=0x40;`
	`313`	`+g_hpcd.Init.ep0_mps=DEP0CTL_MPS_64;`
`335`	`314`	`g_hpcd.Init.dma_enable=0;`
`336`	`315`	`g_hpcd.Init.low_power_enable=0;`
`337`	`316`	`g_hpcd.Init.lpm_enable=0;`
`@@ -340,17 +319,17 @@ USBD_StatusTypeDef USBD_LL_Init(USBD_HandleTypeDef *pdev)`
`340`	`319`	`g_hpcd.Init.Sof_enable=0;`
`341`	`320`	`g_hpcd.Init.speed=PCD_SPEED_FULL;`
`342`	`321`	`g_hpcd.Init.vbus_sensing_enable=1;`
	`322`	`+g_hpcd.Init.use_external_vbus=0;`
`343`	`323`	`/* Link The driver to the stack */`
`344`	`324`	`g_hpcd.pData=pdev;`
`345`	`325`	`pdev->pData=&g_hpcd;`
`346`	`326`	`/* Initialize LL Driver */`
`347`	`327`	`HAL_PCD_Init(&g_hpcd);`
`348`	`328`
`349`	`329`	`/* configure EPs FIFOs */`
`350`		`-HAL_PCDEx_SetRxFiFo(&g_hpcd,0x80);`
`351`		`-HAL_PCDEx_SetTxFiFo(&g_hpcd,0,0x40);`
`352`		`-HAL_PCDEx_SetTxFiFo(&g_hpcd,1,0x10);`
`353`		`-HAL_PCDEx_SetTxFiFo(&g_hpcd,2,0x10);`
	`330`	`+HAL_PCDEx_SetRxFiFo(&g_hpcd,0x36);`
	`331`	`+HAL_PCDEx_SetTxFiFo(&g_hpcd,0,0x32);`
	`332`	`+HAL_PCDEx_SetTxFiFo(&g_hpcd,1,0xC8);`
`354`	`333`
`355`	`334`	`returnUSBD_OK;`
`356`	`335`	`}`

`‎variants/DISCO_L475VG_IOT/usb/usbd_conf.h‎`

Lines changed: 1 addition & 1 deletion

Original file line number	Diff line number	Diff line change
`@@ -61,7 +61,7 @@`
`61`	`61`	`#defineUSBD_LPM_ENABLED 0`
`62`	`62`
`63`	`63`	`/* Common Config */`
`64`		`-#defineUSBD_MAX_NUM_INTERFACES1`
	`64`	`+#defineUSBD_MAX_NUM_INTERFACES2`
`65`	`65`	`#defineUSBD_MAX_NUM_CONFIGURATION 1`
`66`	`66`	`#defineUSBD_MAX_STR_DESC_SIZ 0x100`
`67`	`67`	`#defineUSBD_SUPPORT_USER_STRING 0`

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Commit635b829

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2 files changed

2 files changed

`‎variants/DISCO_L475VG_IOT/usb/usbd_conf.c‎`

`‎variants/DISCO_L475VG_IOT/usb/usbd_conf.h‎`

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