參數(shù)資料
型號： A42MX16-2VQ100ES
廠商： Electronic Theatre Controls, Inc.
英文描述： 40MX and 42MX FPGA Families
中文描述： 40MX和42MX FPGA系列
文件頁數(shù)： 91/120頁
文件大?。?/td> 854K
代理商： A42MX16-2VQ100ES
72
4958B–AUTO–11/10
Atmel ATA6285/ATA6286 [Preliminary]
The following code examples show how to do an atomic write of the T2COR Register contents.
Reading any of the 16-bit Registers can be done by using the same principle.
Note:
1. The example code assumes that the part specific header file is included. For I/O Registers
located in extended I/O map, “IN”, “OUT”, “SBIS”, “SBIC”, “CBI”, and “SBI” instructions must
be replaced with instructions that allow access to extended I/O. Typically “LDS” and “STS”
combined with “SBRS”, “SBRC”, “SBR”, and “CBR”.
The assembly code example requires that the r17:r16 register pair contains the value to be
written to T2COR.
3.13.2.1
Reusing the Temporary High Byte Register
If writing to more than one 16-bit register where the high byte is the same for all registers written,
then the high byte only needs to be written once. However, note that the same rule of atomic
operation described previously also applies in this case.
Assembly Code Example(1)
TIM16_WriteT2COR:
; Save global interrupt flag
In r18, SREG
; Disable interrupts
cli
; Set T2COR to r17:r16
STS T2CORH, r17
STS T2CORL, r16
; Restore global interrupt flag
Out SREG, r18
ret
C Code Example(1)
void TIM16_WriteT2COR( unsigned int i )
{
unsigned char sreg;
unsigned int i;
/* Save global interrupt flag */
sreg = SREG;
/* Disable interrupts */
_CLI();
/* Set T2COR to i */
T2COR = i;
/* Restore global interrupt flag */
SREG = sreg;
}
相關(guān)PDF資料
PDF描述
A42MX16-3PQ100B 40MX and 42MX FPGA Families
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A42MX16-3PL100 40MX and 42MX FPGA Families
A42MX16-3PL100A 40MX and 42MX FPGA Families
A42MX16-3PQ100A 40MX and 42MX FPGA Families
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
A42MX16-2VQ100I 功能描述:IC FPGA MX SGL CHIP 24K 100-VQFP RoHS:否 類別:集成電路 (IC) >> 嵌入式 - FPGA（現(xiàn)場可編程門陣列） 系列:MX 標(biāo)準(zhǔn)包裝:40 系列:SX-A LAB/CLB數(shù):6036 邏輯元件/單元數(shù):- RAM 位總計:- 輸入/輸出數(shù):360 門數(shù):108000 電源電壓:2.25 V ~ 5.25 V 安裝類型:表面貼裝 工作溫度:0°C ~ 70°C 封裝/外殼:484-BGA 供應(yīng)商設(shè)備封裝:484-FPBGA（27X27）
A42MX16-2VQ100M 制造商:未知廠家 制造商全稱:未知廠家 功能描述:40MX and 42MX FPGA Families
A42MX16-2VQG100 功能描述:IC FPGA MX SGL CHIP 24K 100-VQFP RoHS:是 類別:集成電路 (IC) >> 嵌入式 - FPGA（現(xiàn)場可編程門陣列） 系列:MX 標(biāo)準(zhǔn)包裝:40 系列:SX-A LAB/CLB數(shù):6036 邏輯元件/單元數(shù):- RAM 位總計:- 輸入/輸出數(shù):360 門數(shù):108000 電源電壓:2.25 V ~ 5.25 V 安裝類型:表面貼裝 工作溫度:0°C ~ 70°C 封裝/外殼:484-BGA 供應(yīng)商設(shè)備封裝:484-FPBGA（27X27）
A42MX16-2VQG100I 功能描述:IC FPGA MX SGL CHIP 24K 100-VQFP RoHS:是 類別:集成電路 (IC) >> 嵌入式 - FPGA（現(xiàn)場可編程門陣列） 系列:MX 標(biāo)準(zhǔn)包裝:40 系列:SX-A LAB/CLB數(shù):6036 邏輯元件/單元數(shù):- RAM 位總計:- 輸入/輸出數(shù):360 門數(shù):108000 電源電壓:2.25 V ~ 5.25 V 安裝類型:表面貼裝 工作溫度:0°C ~ 70°C 封裝/外殼:484-BGA 供應(yīng)商設(shè)備封裝:484-FPBGA（27X27）
A42MX16-3BG100 制造商:未知廠家 制造商全稱:未知廠家 功能描述:40MX and 42MX FPGA Families
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