Dma Interrupt Status Register (Dma_Isr) - ST STM32G0 1 Series Reference Manual

RM0444
10.6.1

DMA interrupt status register (DMA_ISR)

Address offset: 0x00
Reset value: 0x0000 0000
Every status bit is cleared by hardware when the software sets the corresponding clear bit
or the corresponding global clear bit CGIFx, in the DMA_IFCR register.
31 30 29 28
Res. Res. Res. Res.
15 14 13 12
TEIF4 HTIF4 TCIF4 GIF4
r r r
Bits 31:28 Reserved, must be kept at reset value.
Bit 27 TEIF7: transfer error (TE) flag for channel 7
0: no TE event
1: a TE event occurred
Bit 26 HTIF7: half transfer (HT) flag for channel 7
0: no HT event
1: a HT event occurred
Bit 25 TCIF7: transfer complete (TC) flag for channel 7
0: no TC event
1: a TC event occurred
Bit 24 GIF7: global interrupt flag for channel 7
0: no TE, HT or TC event
1: a TE, HT or TC event occurred
Bit 23 TEIF6: transfer error (TE) flag for channel 6
0: no TE event
1: a TE event occurred
Bit 22 HTIF6: half transfer (HT) flag for channel 6
0: no HT event
1: a HT event occurred
Bit 21 TCIF6: transfer complete (TC) flag for channel 6
0: no TC event
1: a TC event occurred
Bit 20 GIF6: global interrupt flag for channel 6
0: no TE, HT or TC event
1: a TE, HT or TC event occurred
Bit 19 TEIF5: transfer error (TE) flag for channel 5
0: no TE event
1: a TE event occurred
Bit 18 HTIF5: half transfer (HT) flag for channel 5
0: no HT event
1: a HT event occurred
27 26 25
TEIF7 HTIF7 TCIF7
r r r
11 10 9
TEIF3 HTIF3 TCIF3
r r r r
Direct memory access controller (DMA)
24 23 22
GIF7 TEIF6 HTIF6 TCIF6
r r r
8 7 6
GIF3 TEIF2 HTIF2 TCIF2
r r r
RM0444 Rev 5
21 20 19 18
GIF6 TEIF5 HTIF5
r r r r
5 4 3 2
GIF2 TEIF1 HTIF1
r r r r
17 16
TCIF5 GIF5
r r
1 0
TCIF1 GIF1
r r
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