Hi,
1. Do you know if tick is negative at line that you marked
if (ticks < _REG32(tmr->pwm_regs, PWM_CMP0)) { <====question code
2. Can you share your project with me somehow so I could take a look
(presuming it is running on hifive1 board)?
I can take a look at this next Monday.
best regards
Jerzy
sob., 13 mar 2021 o 12:24 范姜徐霖 <jackfa...@gmail.com> napisał(a):
>
> I want to run ble_app sample code using SIFIVE mcu.
> I modify the bsp from nordic to my board and change mcu to sifive.
> I copy apache-mynewt-nimble/nimble/drivers/native and
> modify it to simulate radio hardware. for now it just for not stuck code
> running.
>
> I load code and run , I got some ble log messages below.
>
> after checking code, I found
> inside hal_timer_start_at() function, it call fe310_tmr_check_first and
> it seems not operate correctly.
> It will issue pwm interrupt continuely, so it stuck.
>
> is there anyone help ? or I missing something?
>
> -----------------------------------------------------------------------
> static void
> fe310_tmr_check_first(struct fe310_hal_tmr *tmr)
> {
> struct hal_timer *ht;
>
> ht = TAILQ_FIRST(&tmr->sht_timers);
> if (ht) {
> uint32_t cnt = hal_timer_cnt(tmr);
> int32_t ticks = (int32_t)(ht->expiry - cnt);
> if (ticks < _REG32(tmr->pwm_regs, PWM_CMP0)) { <====question code
> _REG32(tmr->pwm_regs, PWM_CMP1) = ticks; <====question code
> plic_enable_interrupt(tmr->pwmxcmp0_int + 1); <====question
> code
> return;
> }
> }
> _REG32(tmr->pwm_regs, PWM_CMP1) = _REG32(tmr->pwm_regs, PWM_CMP0);
> /* Disable PWMxCMP1 interrupt, leaving only CMP0 which is used all the
> time */
> plic_disable_interrupt(tmr->pwmxcmp0_int + 1);
> }
> ------------------------------------------------------------------------------
>
>
> =================================================
> 000000 [ts=0us, mod=4 level=0] Command complete: cmd_pkts=1 ogf=0x0 ocf=0x0
> 000001 [ts=7812us, mod=4 level=0] ble_hs_hci_cmd_send: ogf=0x03 ocf=0x0003
> len=0
> 000002 [ts=15624us, mod=4 level=0] 0x03 0x0c 0x00
> 000002 [ts=15624us, mod=4 level=0] Command complete: cmd_pkts=1 ogf=0x3
> ocf=0x3 status=0
> 000003 [ts=23436us, mod=4 level=0] ble_hs_hci_cmd_send: ogf=0x04 ocf=0x0001
> len=0
> 000004 [ts=31248us, mod=4 level=0] 0x01 0x10 0x00
> 000005 [ts=39060us, mod=4 level=0] Command complete: cmd_pkts=1 ogf=0x4
> ocf=0x1 status=0 hci_ver=9 hci_rev=0 lmp_ver=9 mfrg=65535 lmp_subver=0
> 000006 [ts=46872us, mod=4 level=0] ble_hs_hci_cmd_send: ogf=0x03 ocf=0x0001
> len=8
> 000007 [ts=54684us, mod=4 level=0] 0x01 0x0c 0x08 0x90 0x80 0x00 0x02 0x00
> 0x80 0x00 0x20
> 000008 [ts=62496us, mod=4 level=0] Command complete: cmd_pkts=1 ogf=0x3
> ocf=0x1 status=0
> 000009 [ts=70308us, mod=4 level=0] ble_hs_hci_cmd_send: ogf=0x03 ocf=0x0063
> len=8
> 000010 [ts=78120us, mod=4 level=0] 0x63 0x0c 0x08 0x00 0x00 0x80 0x00 0x00
> 0x00 0x00 0x00
> 000011 [ts=85932us, mod=4 level=0] Command complete: cmd_pkts=1 ogf=0x3
> ocf=0x63 status=0
> 000012 [ts=93744us, mod=4 level=0] ble_hs_hci_cmd_send: ogf=0x08 ocf=0x0001
> len=8
> 000013 [ts=101556us, mod=4 level=0] 0x01 0x20 0x08 0x7f 0xfe 0x0f 0x00 0x00
> 0x00 0x00 0x00
> 000014 [ts=109368us, mod=4 level=0] Command complete: cmd_pkts=1 ogf=0x8
> ocf=0x1 status=0
> 000015 [ts=117180us, mod=4 level=0] ble_hs_hci_cmd_send: ogf=0x08
> ocf=0x0002 len=0
> 000016 [ts=124992us, mod=4 level=0] 0x02 0x20 0x00
> 000016 [ts=124992us, mod=4 level=0] Command complete: cmd_pkts=1 ogf=0x8
> ocf=0x2 status=0
> 000017 [ts=132804us, mod=4 level=0] ble_hs_hci_cmd_send: ogf=0x08
> ocf=0x0003 len=0
> 000018 [ts=140616us, mod=4 level=0] 0x03 0x20 0x00
> 000019 [ts=148428us, mod=4 level=0] Command complete: cmd_pkts=1 ogf=0x8
> ocf=0x3 status=0
> 000020 [ts=156240us, mod=4 level=0] ble_hs_hci_cmd_send: ogf=0x04
> ocf=0x0009 len=0
> 000020 [ts=156240us, mod=4 level=0] 0x09 0x10 0x00
> 000021 [ts=164052us, mod=4 level=0] Command complete: cmd_pkts=1 ogf=0x4
> ocf=0x9 status=0 bd_addr=0:0:0:0:0:0
> 000022 [ts=171864us, mod=4 level=0] ble_hs_hci_cmd_send: ogf=0x08
> ocf=0x002d len=1
> 000023 [ts=179676us, mod=4 level=0] 0x2d 0x20 0x01 0x00
> 000024 [ts=187488us, mod=4 level=0] Command complete: cmd_pkts=1 ogf=0x8
> ocf=0x2d status=0
> 000025 [ts=195300us, mod=4 level=0] ble_hs_hci_cmd_send: ogf=0x08
> ocf=0x0029 len=0
> 000026 [ts=203112us, mod=4 level=0] 0x29 0x20 0x00
> 000026 [ts=203112us, mod=4 level=0] Command complete: cmd_pkts=1 ogf=0x8
> ocf=0x29 status=0
> 000027 [ts=210924us, mod=4 level=0] ble_hs_hci_cmd_send: ogf=0x08
> ocf=0x002d len=1
> 000028 [ts=218736us, mod=4 level=0] 0x2d 0x20 0x01 0x01
> 000029 [ts=226548us, mod=4 level=0] Command complete: cmd_pkts=1 ogf=0x8
> ocf=0x2d status=0
> 000030 [ts=234360us, mod=4 level=1] GAP procedure initiated: stop
> advertising.
> 000030 [ts=234360us, mod=4 level=0] ble_hs_hci_cmd_send: ogf=0x08
> ocf=0x000a len=1
> 000031 [ts=242172us, mod=4 level=0] 0x0a 0x20 0x01 0x00
> 000032 [ts=249984us, mod=4 level=0] Command complete: cmd_pkts=1 ogf=0x8
> ocf=0xa status=0
> 000033 [ts=257796us, mod=4 level=0] ble_hs_hci_cmd_send: ogf=0x08
> ocf=0x0027 len=39
> 000034 [ts=265608us, mod=4 level=0] 0x27 0x20 0x27 0x00 0x00 0x00 0x00 0x00
> 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
> 0x00 0x00 0x00 0xef 0x8d 0xe2 0x16 0x4f 0xec 0x43 0x0d 0xbf 0x5b 0xdd 0x34
> 0xc0 0x53 0x1e 0xb8
> 000037 [ts=289044us, mod=4 level=0] Command complete: cmd_pkts=1 ogf=0x8
> ocf=0x27 status=7
> 000037 [ts=289044us, mod=4 level=0] looking up peer sec;
> 000038 [ts=296856us, mod=4 level=1] ble_hs_cfg
> 000038 -ble_app_on_sync-
> 000039 [ts=304668us, mod=4 level=0] ble_hs_hci_cmd_send: ogf=0x08
> ocf=0x0018 len=0
> 000040 [ts=312480us, mod=4 level=0] 0x18 0x20 0x00
> 000040 [ts=312480us, mod=4 level=0] Command complete: cmd_pkts=1 ogf=0x8
> ocf=0x18 status=0 rand=0x0001020304050607
> 000042 [ts=328104us, mod=4 level=0] ble_hs_hci_cmd_send: ogf=0x08
> ocf=0x0005 len=6
> 000042 [ts=328104us, mod=4 level=0] 0x05 0x20 0x06 0x00 0x01 0x02 0x03 0x04
> 0x05
> 000043 [ts=335916us, mod=4 level=0] Command complete: cmd_pkts=1 ogf=0x8
> ocf=0x5 status=0
> 000044 addr:0x900019dd
> 000045 [ts=351540us, mod=4 level=0] ble_hs_hci_cmd_send: ogf=0x08
> ocf=0x0008 len=32
> 000045 [ts=351540us, mod=4 level=0] 0x08 0x20 0x20 0x1e 0x02 0x01 0x06 0x1a
> 0xff 0x4c 0x00 0x02 0x15 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11
> 0x11 0x11 0x11 0x11 0x11 0x11 0x00 0x02 0x00 0x0a 0x00 0x00
> 000048 [ts=374976us, mod=4 level=0] Command complete: cmd_pkts=1 ogf=0x8
> ocf=0x8 status=0
> 000049 [ts=382788us, mod=4 level=1] GAP procedure initiated: advertise;
> disc_mode=0 adv_channel_map=0 own_addr_type=1 adv_filter_policy=0
> adv_itvl_min=0 adv_itvl_max=0
> 000051 [ts=398412us, mod=4 level=0] ble_hs_hci_cmd_send: ogf=0x08
> ocf=0x0006 len=15
> 00001 [ts=398412us, mod=4 level=0] 0x06 0x20 0x0f 0xa0 0x00 0xf0 0x00 0x03
> 0x01 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x07 0x00
> 000053 [ts=414036us, mod=4 level=0] Command complete: cmd_pkts=1 ogf=0x8
> ocf=0x6 status=0
> 000054 [ts=421848us, mod=4 level=0] ble_hs_hci_cmd_send: ogf=0x08
> ocf=0x000a len=1
> 000055 [ts=429660us, mod=4 level=0] 0x0a 0x20 0x01 0x01
> =================================================
>
> it stuck here, no more any message..
