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getting nrf5x to work with S140 6.0.0

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This commit is contained in:
hathach 2018-04-04 20:02:54 +07:00
parent 4bb1553d5c
commit b6accc622b
2 changed files with 56 additions and 35 deletions
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5
tinyusb/portable/nordic/nrf5x/dcd_nrf5x.c
View File

@ -46,11 +46,6 @@
#include "device/dcd.h"
#ifdef SOFTDEVICE_PRESENT
#include "nrf_sdm.h"
#include "nrf_soc.h"
#endif
/*------------------------------------------------------------------*/
/* MACRO TYPEDEF CONSTANT ENUM
*------------------------------------------------------------------*/

86
tinyusb/portable/nordic/nrf5x/hal_nrf5x.c
View File

@ -40,35 +40,72 @@
#include "nrf.h"
#include "nrf_gpio.h"
#include "nrf_clock.h"
#include "nrf_drv_power.h"
#include "nrf_usbd.h"
#include "nrf_drv_usbd_errata.h"
#ifdef SOFTDEVICE_PRESENT
#include "nrf_sdm.h"
#include "nrf_soc.h"
#else
#include "nrf_drv_power.h"
#endif
#include "tusb_hal.h"
/*------------------------------------------------------------------*/
/* MACRO TYPEDEF CONSTANT ENUM
*------------------------------------------------------------------*/
/*------------------------------------------------------------------*/
/* VARIABLE DECLARATION
*------------------------------------------------------------------*/
static void power_usb_event_handler(uint32_t event);
// TODO must cover SD present but not enabled
#ifdef SOFTDEVICE_PRESENT
#define POWER_DETECT NRF_EVT_POWER_USB_DETECTED
#define POWER_READY NRF_EVT_POWER_USB_POWER_READY
#define POWER_REMOVE NRF_EVT_POWER_USB_REMOVED
#else
#define POWER_DETECT NRF_DRV_POWER_USB_EVT_DETECTED
#define POWER_READY NRF_DRV_POWER_USB_EVT_READY
#define POWER_REMOVE NRF_DRV_POWER_USB_EVT_REMOVED
#endif
/*------------------------------------------------------------------*/
/* FUNCTION DECLARATION
*------------------------------------------------------------------*/
void power_usb_event_handler(uint32_t event);
// check if SD is present and enabled
static bool is_sd_enabled(void)
{
uint8_t sd_en = false;
#ifdef SOFTDEVICE_PRESENT
(void) sd_softdevice_is_enabled(&sd_en);
#endif
return sd_en;
}
bool tusb_hal_init(void)
{
#ifndef SOFTDEVICE_PRESENT
#ifdef SOFTDEVICE_PRESENT
if ( is_sd_enabled() )
{
sd_power_usbdetected_enable(true);
sd_power_usbpwrrdy_enable(true);
sd_power_usbremoved_enable(true);
// power_usb_event_handler must be called by soc event
return true;
}
#endif
#if 0
// USB Power detection
const nrf_drv_power_usbevt_config_t config =
{
.handler = power_usb_event_handler
};
return ( NRF_SUCCESS == nrf_drv_power_usbevt_init(&config) );
#else
#endif
}
@ -84,23 +121,10 @@ void tusb_hal_int_disable(uint8_t rhport)
NVIC_DisableIRQ(USBD_IRQn);
}
/*------------------------------------------------------------------*/
/* Controller Start up Sequence
/* HFCLK helper
*------------------------------------------------------------------*/
/*------------- HFCLK helper -------------*/
static bool is_sd_enabled(void)
{
#ifdef SOFTDEVICE_PRESENT
uint8_t sd_en = 0;
(void) sd_softdevice_is_enabled(&sd_en);
return sd_en;
#else
return false;
#endif
}
static bool hfclk_running(void)
{
#ifdef SOFTDEVICE_PRESENT
@ -145,12 +169,14 @@ static void hfclk_disable(void)
nrf_clock_task_trigger(NRF_CLOCK_TASK_HFCLKSTOP);
}
/*------------- 51.4 specs USBD start-up sequene -------------*/
static void power_usb_event_handler(uint32_t event)
/*------------------------------------------------------------------*/
/* Controller Start up Sequence (USBD 51.4 specs )
*------------------------------------------------------------------*/
void power_usb_event_handler(uint32_t event)
{
switch ( event )
{
case NRF_DRV_POWER_USB_EVT_DETECTED:
case POWER_DETECT:
if ( !NRF_USBD->ENABLE )
{
/* Prepare for READY event receiving */
@ -169,8 +195,8 @@ static void power_usb_event_handler(uint32_t event)
}
break;
case NRF_DRV_POWER_USB_EVT_READY:
// Wait for HFCLK
case POWER_READY:
// Wait for HFCLK TODO move before pull up
while ( !hfclk_running() ) {}
if ( nrf_drv_usbd_errata_166() )
@ -202,7 +228,7 @@ static void power_usb_event_handler(uint32_t event)
nrf_usbd_pullup_enable();
break;
case NRF_DRV_POWER_USB_EVT_REMOVED:
case POWER_REMOVE:
if ( NRF_USBD->ENABLE )
{
// Abort all transfers