tmp19a61f10xbg TOSHIBA Semiconductor CORPORATION, tmp19a61f10xbg Datasheet - Page 268

• Manufacturer Part Number: tmp19a61f10xbg
• Description: 32-bit Tx System Risc Tx19 Family
• Manufacturer: TOSHIBA Semiconductor CORPORATION

10.7 Case of Data Transfer
The settings described below relate to a case in which serial data received (SCnBUF) is transferred
to the internal RAM by DMA transfer. DMA (ch.0) is used to transfer data. The DMA0 is activated by
a receive interrupt generated by SIO1.
< DMA setting >
< Serial channel setting >
<SIO ch.1 setting >
<DMA0 setting>
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IMC5LL
INTCLR
SC1MOD0 ←
SC1CR
BR1CR
DCR
IMCFHL
INTCLR
IMCFHL
DTCR0
SAR0
DAR0
BCR0
CCR0
Channel used: 0
Source address: SC1BUF
Destination: (Physical address) 0xFFFF_9800
Number of bytes transferred: 256 byte
Data length 8 bits: UART
Serial channel: ch1
Transfer rate: 9600bps
(Contents)
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15
1 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0
0 1 0 1 1 x 1 1 x 0 0 0 1 1 1 1
x111, x100
0x050
0x29
0x00
0x1F
0x8000_0000
x000, x000
0x0F8
x000, x100
0x0000_0000
0xFFFF_F208
0xFFFF_9800
0x0000_00FF
0x80C0_5B0F
················
TMP19A61 (rev1.0)10-267
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/* assigned to DMC0 activation factor * /
/* IVR [8:0], INTRX1 interrupt factor * /
/* UART mode, 8-bit length, baud rate generator * /
/* @fc = 40 MHz */
/* DMA reset * /
/* disable interrupt * /
/* IVR [8:0] value * /
/* level = 4 (any given value) */
/* DACM = 000 * /
/* SACM = 000 * /
/* physical address of SC1BUF */
/* physical address of destination to which data is transferred */
/* 256 (number of bytes transferred) /
/* DMA ch.0 setting */
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TMP19A61