5.2.1 - Updated I2C files

Dependents:   mbed-TFT-example-NCS36510 mbed-Accelerometer-example-NCS36510 mbed-Accelerometer-example-NCS36510

Committer:
group-onsemi
Date:
Wed Jan 25 20:34:15 2017 +0000
Revision:
0:098463de4c5d
Initial commit

Who changed what in which revision?

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group-onsemi 0:098463de4c5d 1 /* mbed Microcontroller Library
group-onsemi 0:098463de4c5d 2 * Copyright (c) 2006-2013 ARM Limited
group-onsemi 0:098463de4c5d 3 *
group-onsemi 0:098463de4c5d 4 * Licensed under the Apache License, Version 2.0 (the "License");
group-onsemi 0:098463de4c5d 5 * you may not use this file except in compliance with the License.
group-onsemi 0:098463de4c5d 6 * You may obtain a copy of the License at
group-onsemi 0:098463de4c5d 7 *
group-onsemi 0:098463de4c5d 8 * http://www.apache.org/licenses/LICENSE-2.0
group-onsemi 0:098463de4c5d 9 *
group-onsemi 0:098463de4c5d 10 * Unless required by applicable law or agreed to in writing, software
group-onsemi 0:098463de4c5d 11 * distributed under the License is distributed on an "AS IS" BASIS,
group-onsemi 0:098463de4c5d 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
group-onsemi 0:098463de4c5d 13 * See the License for the specific language governing permissions and
group-onsemi 0:098463de4c5d 14 * limitations under the License.
group-onsemi 0:098463de4c5d 15 */
group-onsemi 0:098463de4c5d 16 #include "pinmap.h"
group-onsemi 0:098463de4c5d 17 #include "mbed_error.h"
group-onsemi 0:098463de4c5d 18 #include "gpio_addrdefine.h"
group-onsemi 0:098463de4c5d 19
group-onsemi 0:098463de4c5d 20 PinName gpio_multi_guard = (PinName)NC; /* If set pin name here, setting of the "pin" is just one time */
group-onsemi 0:098463de4c5d 21
group-onsemi 0:098463de4c5d 22 typedef struct {
group-onsemi 0:098463de4c5d 23 PinName pin;
group-onsemi 0:098463de4c5d 24 int function;
group-onsemi 0:098463de4c5d 25 int pm;
group-onsemi 0:098463de4c5d 26 } PinFunc;
group-onsemi 0:098463de4c5d 27
group-onsemi 0:098463de4c5d 28 static const PinFunc PIPC_0_tbl[] = {
group-onsemi 0:098463de4c5d 29 // pin func pm
group-onsemi 0:098463de4c5d 30 {P4_0 , 2 , -1}, /* TIOC0A */
group-onsemi 0:098463de4c5d 31 {P5_0 , 6 , -1}, /* TIOC0A */
group-onsemi 0:098463de4c5d 32 {P7_0 , 7 , -1}, /* TIOC0A */
group-onsemi 0:098463de4c5d 33 {P10_4 , 2 , -1}, /* TIOC0A */
group-onsemi 0:098463de4c5d 34 {P4_1 , 2 , -1}, /* TIOC0B */
group-onsemi 0:098463de4c5d 35 {P5_1 , 6 , -1}, /* TIOC0B */
group-onsemi 0:098463de4c5d 36 {P7_1 , 7 , -1}, /* TIOC0B */
group-onsemi 0:098463de4c5d 37 {P10_5 , 2 , -1}, /* TIOC0B */
group-onsemi 0:098463de4c5d 38 {P4_2 , 2 , -1}, /* TIOC0C */
group-onsemi 0:098463de4c5d 39 {P5_5 , 6 , -1}, /* TIOC0C */
group-onsemi 0:098463de4c5d 40 {P7_2 , 7 , -1}, /* TIOC0C */
group-onsemi 0:098463de4c5d 41 {P10_6 , 2 , -1}, /* TIOC0C */
group-onsemi 0:098463de4c5d 42 {P4_3 , 2 , -1}, /* TIOC0D */
group-onsemi 0:098463de4c5d 43 {P5_7 , 6 , -1}, /* TIOC0D */
group-onsemi 0:098463de4c5d 44 {P7_3 , 7 , -1}, /* TIOC0D */
group-onsemi 0:098463de4c5d 45 {P10_7 , 2 , -1}, /* TIOC0D */
group-onsemi 0:098463de4c5d 46 {P2_11 , 5 , -1}, /* TIOC1A */
group-onsemi 0:098463de4c5d 47 {P6_0 , 5 , -1}, /* TIOC1A */
group-onsemi 0:098463de4c5d 48 {P7_4 , 7 , -1}, /* TIOC1A */
group-onsemi 0:098463de4c5d 49 {P8_8 , 5 , -1}, /* TIOC1A */
group-onsemi 0:098463de4c5d 50 {P9_7 , 4 , -1}, /* TIOC1A */
group-onsemi 0:098463de4c5d 51 {P10_8 , 2 , -1}, /* TIOC1A */
group-onsemi 0:098463de4c5d 52 {P2_12 , 8 , -1}, /* TIOC1B */
group-onsemi 0:098463de4c5d 53 {P5_2 , 6 , -1}, /* TIOC1B */
group-onsemi 0:098463de4c5d 54 {P6_1 , 5 , -1}, /* TIOC1B */
group-onsemi 0:098463de4c5d 55 {P7_5 , 7 , -1}, /* TIOC1B */
group-onsemi 0:098463de4c5d 56 {P8_9 , 5 , -1}, /* TIOC1B */
group-onsemi 0:098463de4c5d 57 {P10_9 , 2 , -1}, /* TIOC1B */
group-onsemi 0:098463de4c5d 58 {P2_1 , 6 , -1}, /* TIOC2A */
group-onsemi 0:098463de4c5d 59 {P6_2 , 6 , -1}, /* TIOC2A */
group-onsemi 0:098463de4c5d 60 {P7_6 , 7 , -1}, /* TIOC2A */
group-onsemi 0:098463de4c5d 61 {P8_14 , 4 , -1}, /* TIOC2A */
group-onsemi 0:098463de4c5d 62 {P10_10 , 2 , -1}, /* TIOC2A */
group-onsemi 0:098463de4c5d 63 {P2_2 , 6 , -1}, /* TIOC2B */
group-onsemi 0:098463de4c5d 64 {P6_3 , 6 , -1}, /* TIOC2B */
group-onsemi 0:098463de4c5d 65 {P7_7 , 7 , -1}, /* TIOC2B */
group-onsemi 0:098463de4c5d 66 {P8_15 , 4 , -1}, /* TIOC2B */
group-onsemi 0:098463de4c5d 67 {P10_11 , 2 , -1}, /* TIOC2B */
group-onsemi 0:098463de4c5d 68 {P10_11 , 2 , -1}, /* TIOC2B */
group-onsemi 0:098463de4c5d 69 {P3_4 , 6 , -1}, /* TIOC3A */
group-onsemi 0:098463de4c5d 70 {P7_8 , 7 , -1}, /* TIOC3A */
group-onsemi 0:098463de4c5d 71 {P8_10 , 4 , -1}, /* TIOC3A */
group-onsemi 0:098463de4c5d 72 {P3_5 , 6 , -1}, /* TIOC3B */
group-onsemi 0:098463de4c5d 73 {P7_9 , 7 , -1}, /* TIOC3B */
group-onsemi 0:098463de4c5d 74 {P8_11 , 4 , -1}, /* TIOC3B */
group-onsemi 0:098463de4c5d 75 {P3_6 , 6 , -1}, /* TIOC3C */
group-onsemi 0:098463de4c5d 76 {P5_3 , 6 , -1}, /* TIOC3C */
group-onsemi 0:098463de4c5d 77 {P7_10 , 7 , -1}, /* TIOC3C */
group-onsemi 0:098463de4c5d 78 {P8_12 , 4 , -1}, /* TIOC3C */
group-onsemi 0:098463de4c5d 79 {P3_7 , 6 , -1}, /* TIOC3D */
group-onsemi 0:098463de4c5d 80 {P5_4 , 6 , -1}, /* TIOC3D */
group-onsemi 0:098463de4c5d 81 {P7_11 , 7 , -1}, /* TIOC3D */
group-onsemi 0:098463de4c5d 82 {P8_13 , 4 , -1}, /* TIOC3D */
group-onsemi 0:098463de4c5d 83 {P3_8 , 6 , -1}, /* TIOC4A */
group-onsemi 0:098463de4c5d 84 {P4_4 , 3 , -1}, /* TIOC4A */
group-onsemi 0:098463de4c5d 85 {P7_12 , 7 , -1}, /* TIOC4A */
group-onsemi 0:098463de4c5d 86 {P11_0 , 2 , -1}, /* TIOC4A */
group-onsemi 0:098463de4c5d 87 {P3_9 , 6 , -1}, /* TIOC4B */
group-onsemi 0:098463de4c5d 88 {P4_5 , 3 , -1}, /* TIOC4B */
group-onsemi 0:098463de4c5d 89 {P7_13 , 7 , -1}, /* TIOC4B */
group-onsemi 0:098463de4c5d 90 {P11_1 , 2 , -1}, /* TIOC4B */
group-onsemi 0:098463de4c5d 91 {P3_10 , 6 , -1}, /* TIOC4C */
group-onsemi 0:098463de4c5d 92 {P4_6 , 3 , -1}, /* TIOC4C */
group-onsemi 0:098463de4c5d 93 {P7_14 , 7 , -1}, /* TIOC4C */
group-onsemi 0:098463de4c5d 94 {P11_2 , 2 , -1}, /* TIOC4C */
group-onsemi 0:098463de4c5d 95 {P3_11 , 6 , -1}, /* TIOC4D */
group-onsemi 0:098463de4c5d 96 {P4_7 , 3 , -1}, /* TIOC4D */
group-onsemi 0:098463de4c5d 97 {P7_15 , 7 , -1}, /* TIOC4D */
group-onsemi 0:098463de4c5d 98 {P11_3 , 2 , -1}, /* TIOC4D */
group-onsemi 0:098463de4c5d 99 {P5_7 , 1 , 1 }, /* TXOUT0M */
group-onsemi 0:098463de4c5d 100 {P5_6 , 1 , 1 }, /* TXOUT0P */
group-onsemi 0:098463de4c5d 101 {P5_5 , 1 , 1 }, /* TXOUT1M */
group-onsemi 0:098463de4c5d 102 {P5_4 , 1 , 1 }, /* TXOUT1P */
group-onsemi 0:098463de4c5d 103 {P5_3 , 1 , 1 }, /* TXOUT2M */
group-onsemi 0:098463de4c5d 104 {P5_2 , 1 , 1 }, /* TXOUT2P */
group-onsemi 0:098463de4c5d 105 {P5_1 , 1 , 1 }, /* TXCLKOUTM */
group-onsemi 0:098463de4c5d 106 {P5_0 , 1 , 1 }, /* TXCLKOUTP */
group-onsemi 0:098463de4c5d 107 {P2_11 , 4 , 0 }, /* SSITxD0 */
group-onsemi 0:098463de4c5d 108 {P4_7 , 5 , 0 }, /* SSITxD0 */
group-onsemi 0:098463de4c5d 109 {P7_4 , 6 , 0 }, /* SSITxD1 */
group-onsemi 0:098463de4c5d 110 {P10_15 , 2 , 0 }, /* SSITxD1 */
group-onsemi 0:098463de4c5d 111 {P4_15 , 6 , 0 }, /* SSITxD3 */
group-onsemi 0:098463de4c5d 112 {P7_11 , 2 , 0 }, /* SSITxD3 */
group-onsemi 0:098463de4c5d 113 {P2_7 , 4 , 0 }, /* SSITxD5 */
group-onsemi 0:098463de4c5d 114 {P4_11 , 5 , 0 }, /* SSITxD5 */
group-onsemi 0:098463de4c5d 115 {P8_10 , 8 , 0 }, /* SSITxD5 */
group-onsemi 0:098463de4c5d 116 {P3_7 , 8 , 0 }, /* WDTOVF */
group-onsemi 0:098463de4c5d 117 {NC , 0 , -1}
group-onsemi 0:098463de4c5d 118 };
group-onsemi 0:098463de4c5d 119
group-onsemi 0:098463de4c5d 120 void pin_function(PinName pin, int function) {
group-onsemi 0:098463de4c5d 121 if (pin == (PinName)NC) return;
group-onsemi 0:098463de4c5d 122
group-onsemi 0:098463de4c5d 123 int n = pin >> 4;
group-onsemi 0:098463de4c5d 124 int bitmask = 1<<(pin & 0xf);
group-onsemi 0:098463de4c5d 125 const PinFunc * Pipc_0_func = PIPC_0_tbl;
group-onsemi 0:098463de4c5d 126 int pipc_data = 1;
group-onsemi 0:098463de4c5d 127
group-onsemi 0:098463de4c5d 128 if (gpio_multi_guard != pin) {
group-onsemi 0:098463de4c5d 129 if (function == 0) {
group-onsemi 0:098463de4c5d 130 // means GPIO mode
group-onsemi 0:098463de4c5d 131 *PMC(n) &= ~bitmask;
group-onsemi 0:098463de4c5d 132 } else {
group-onsemi 0:098463de4c5d 133 // alt-function mode
group-onsemi 0:098463de4c5d 134 --function;
group-onsemi 0:098463de4c5d 135
group-onsemi 0:098463de4c5d 136 if (function & (1 << 2)) { *PFCAE(n) |= bitmask;}else { *PFCAE(n) &= ~bitmask;}
group-onsemi 0:098463de4c5d 137 if (function & (1 << 1)) { *PFCE(n) |= bitmask;}else { *PFCE(n) &= ~bitmask;}
group-onsemi 0:098463de4c5d 138 if (function & (1 << 0)) { *PFC(n) |= bitmask;}else { *PFC(n) &= ~bitmask;}
group-onsemi 0:098463de4c5d 139
group-onsemi 0:098463de4c5d 140 while (Pipc_0_func->pin != NC) {
group-onsemi 0:098463de4c5d 141 if ((Pipc_0_func->pin == pin) && ((Pipc_0_func->function - 1) == function)) {
group-onsemi 0:098463de4c5d 142 pipc_data = 0;
group-onsemi 0:098463de4c5d 143 if (Pipc_0_func->pm == 0) {
group-onsemi 0:098463de4c5d 144 *PMSR(n) = (bitmask << 16) | 0;
group-onsemi 0:098463de4c5d 145 } else if (Pipc_0_func->pm == 1) {
group-onsemi 0:098463de4c5d 146 *PMSR(n) = (bitmask << 16) | bitmask;
group-onsemi 0:098463de4c5d 147 } else {
group-onsemi 0:098463de4c5d 148 // Do Nothing
group-onsemi 0:098463de4c5d 149 }
group-onsemi 0:098463de4c5d 150 break;
group-onsemi 0:098463de4c5d 151 }
group-onsemi 0:098463de4c5d 152 Pipc_0_func++;
group-onsemi 0:098463de4c5d 153 }
group-onsemi 0:098463de4c5d 154 if (pipc_data == 1) {
group-onsemi 0:098463de4c5d 155 *PIPC(n) |= bitmask;
group-onsemi 0:098463de4c5d 156 } else {
group-onsemi 0:098463de4c5d 157 *PIPC(n) &= ~bitmask;
group-onsemi 0:098463de4c5d 158 }
group-onsemi 0:098463de4c5d 159
group-onsemi 0:098463de4c5d 160 if (P1_0 <= pin && pin <= P1_7 && function == 0) {
group-onsemi 0:098463de4c5d 161 *PBDC(n) |= bitmask;
group-onsemi 0:098463de4c5d 162 }
group-onsemi 0:098463de4c5d 163 *PMC(n) |= bitmask;
group-onsemi 0:098463de4c5d 164 }
group-onsemi 0:098463de4c5d 165 } else {
group-onsemi 0:098463de4c5d 166 gpio_multi_guard = (PinName)NC;
group-onsemi 0:098463de4c5d 167 }
group-onsemi 0:098463de4c5d 168 }
group-onsemi 0:098463de4c5d 169
group-onsemi 0:098463de4c5d 170 void pin_mode(PinName pin, PinMode mode) {
group-onsemi 0:098463de4c5d 171 // if (pin == (PinName)NC) { return; }
group-onsemi 0:098463de4c5d 172 }