MX35LF2G14AC host ecc, lichee/brandy-2.0/u-boot-2018/drivers/mtd/awnand/spinand/physic/id.c
MX35LF2G14AC的ECC参数怎么写?
{
.Model = "MX35LF2G14AC",
.NandID = {0xc2, 0x20, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff},
.DieCntPerChip = 1,
.SectCntPerPage = 4,
.PageCntPerBlk = 64,
.BlkCntPerDie = 2048,
.OobSizePerPage = 64,
.OperationOpt = SPINAND_QUAD_READ | SPINAND_QUAD_PROGRAM |
SPINAND_DUAL_READ,
.MaxEraseTimes = 65000,
//.EccFlag = HAS_EXT_ECC_STATUS,
.EccType = BIT4_LIMIT5_TO_8_ERR9_TO_15,
//.EccProtectedType = SIZE16_OFF4_LEN4_OFF8,
.EccProtectedType = SIZE512_OFF16_LEN4_OFF32,
.BadBlockFlag = BAD_BLK_FLAG_FIRST_2_PAGE,
},
H
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[19]HELLO! BOOT0 is starting!
[22]BOOT0 commit : adaf1174cc
[25]set pll start
[31]periph0 has been enabled
[34]set pll end
[35][pmu]: bus read error
[38]board init ok
[40]ZQ value = 0x2f
[42]get_pmu_exist() = -1
[44]ddr_efuse_type: 0xa
[47]trefi:7.8ms
[49]DX0 state:1
[51]DX1 state:1
[52][ERROR DEBUG] auto scan dram rank&width fail !
[57]init dram fail
[19]HELLO! BOOT0 is starting!
[22]BOOT0 commit : adaf1174cc
[25]set pll start -
回复: D1S的LEDC控制器可以走多少条LED灯总线?发布在 MR Series
回复: D1S的LEDC控制器可以走多少条LED灯总线?
PWM有点复杂,需要按0,1控制脉宽,不好搞
1、SPI方式mosi接灯带,但只能两条;
2、通过模拟开关,比如 3位控制8个开关,可以扩展ledc-do给八条灯带,注意开关断开的灯带,可能输入不确定, 不能浮空。
3、所有的灯带串在一起。有人测试1024个没有问题。 -
回复: D1S的LEDC控制器可以走多少条LED灯总线?发布在 MR Series
回复: D1S的LEDC控制器可以走多少条LED灯总线?
PWM有点复杂,需要按0,1控制脉宽,搞不定
1、SPI方式mosi接灯带,但只能两条;