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driver: Add PCNT code

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1. add PCNT module in periph_ctrl.c/.h
2. add description of PCNT status in pcnt_struct.h
3. add PCNT driver code
4. add PCNT example code.
This commit is contained in:
Wangjialin
2016-11-21 18:17:07 +08:00
parent 311a4cd678
commit 1cc1d9d721
8 changed files with 834 additions and 1 deletions
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4
components/driver/periph_ctrl.c
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@@ -89,6 +89,10 @@ void periph_module_enable(periph_module_t periph)
SET_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_UHCI1_CLK_EN);
CLEAR_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_UHCI1_RST);
break;
case PERIPH_PCNT_MODULE:
SET_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_PCNT_CLK_EN);
CLEAR_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_PCNT_RST);
break;
default:
break;
}