Diff: targets/TARGET_TOSHIBA/TARGET_TMPM3HQ/pinmap.c

Revision:

189:f392fc9709a3

diff -r bcfe06ba3d64 -r f392fc9709a3 targets/TARGET_TOSHIBA/TARGET_TMPM3HQ/pinmap.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_TOSHIBA/TARGET_TMPM3HQ/pinmap.c	Wed Feb 20 22:31:08 2019 +0000
@@ -0,0 +1,218 @@
+/* mbed Microcontroller Library
+ * (C)Copyright TOSHIBA ELECTRONIC DEVICES & STORAGE CORPORATION 2018 All rights reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include "mbed_assert.h"
+#include "pinmap.h"
+#include "gpio_include.h"
+
+void pin_function(PinName pin, int function)
+{
+    int      port      = 0;
+    uint8_t  bit       = 0;
+    uint8_t  func      = 0;
+    uint8_t  dir       = 0;
+    uint32_t port_base = 0;
+    uint32_t mode_base = 0;
+
+    // Assert that pin is valid
+    MBED_ASSERT(pin != NC);
+
+    // Calculate pin function and pin direction
+    func = PIN_FUNC(function);
+    dir  = PIN_DIR(function);
+
+    // Calculate port and pin position
+    port = PIN_PORT(pin);
+    bit  = PIN_POS(pin);
+
+    port_base = BITBAND_PORT_BASE(port);
+    // Initialization PxFR OFF
+    mode_base = BITBAND_PORT_MODE_BASE(port_base, GPIO_Mode_FR1);
+    BITBAND_PORT_CLR(mode_base, bit);
+    mode_base = BITBAND_PORT_MODE_BASE(port_base, GPIO_Mode_FR2);
+    BITBAND_PORT_CLR(mode_base, bit);
+    mode_base = BITBAND_PORT_MODE_BASE(port_base, GPIO_Mode_FR3);
+    BITBAND_PORT_CLR(mode_base, bit);
+    mode_base = BITBAND_PORT_MODE_BASE(port_base, GPIO_Mode_FR4);
+    BITBAND_PORT_CLR(mode_base, bit);
+    mode_base = BITBAND_PORT_MODE_BASE(port_base, GPIO_Mode_FR5);
+    BITBAND_PORT_CLR(mode_base, bit);
+    mode_base = BITBAND_PORT_MODE_BASE(port_base, GPIO_Mode_FR6);
+    BITBAND_PORT_CLR(mode_base, bit);
+    mode_base = BITBAND_PORT_MODE_BASE(port_base, GPIO_Mode_FR7);
+    BITBAND_PORT_CLR(mode_base, bit);
+
+    // Initialize Input
+    mode_base = BITBAND_PORT_MODE_BASE(port_base, GPIO_Mode_CR);
+    BITBAND_PORT_CLR(mode_base, bit);
+    mode_base = BITBAND_PORT_MODE_BASE(port_base, GPIO_Mode_IE);
+    BITBAND_PORT_SET(mode_base, bit);
+
+    switch (func) {
+        case 0:
+            break;
+        case 1:
+            mode_base = BITBAND_PORT_MODE_BASE(port_base, GPIO_Mode_FR1);
+            break;
+        case 2:
+            mode_base = BITBAND_PORT_MODE_BASE(port_base, GPIO_Mode_FR2);
+            break;
+        case 3:
+            mode_base = BITBAND_PORT_MODE_BASE(port_base, GPIO_Mode_FR3);
+            break;
+        case 4:
+            mode_base = BITBAND_PORT_MODE_BASE(port_base, GPIO_Mode_FR4);
+            break;
+        case 5:
+            mode_base = BITBAND_PORT_MODE_BASE(port_base, GPIO_Mode_FR5);
+            break;
+        case 6:
+            mode_base = BITBAND_PORT_MODE_BASE(port_base, GPIO_Mode_FR6);
+            break;
+        case 7:
+            mode_base = BITBAND_PORT_MODE_BASE(port_base, GPIO_Mode_FR7);
+            break;
+        default:
+            break;
+    }
+
+    if (func != 0) {
+        BITBAND_PORT_SET(mode_base, bit);
+    }
+    if (dir == PIN_OUTPUT) {
+        mode_base = BITBAND_PORT_MODE_BASE(port_base, GPIO_Mode_IE);
+        BITBAND_PORT_CLR(mode_base, bit);
+        mode_base = BITBAND_PORT_MODE_BASE(port_base, GPIO_Mode_CR);
+        BITBAND_PORT_SET(mode_base, bit);
+    } else if (dir == PIN_INOUT) {
+        mode_base = BITBAND_PORT_MODE_BASE(port_base, GPIO_Mode_IE);
+        BITBAND_PORT_SET(mode_base, bit);
+        mode_base = BITBAND_PORT_MODE_BASE(port_base, GPIO_Mode_CR);
+        BITBAND_PORT_SET(mode_base, bit);
+    }
+}
+
+void pin_mode(PinName pin, PinMode mode)
+{
+    int     port = 0;
+    uint8_t bit  = 0;
+    uint8_t val  = 0;
+
+    // Assert that pin is valid
+    MBED_ASSERT(pin != NC);
+
+    // Check if function is in range
+    if (mode > OpenDrain) {
+        return;
+    }
+
+    // Calculate port and pin position
+    port = PIN_PORT(pin);
+    bit  = PIN_POS(pin);
+    val  = (1 << bit);
+
+    switch (port) {
+        case PortA:
+            if (mode == OpenDrain)  TSB_PA->OD   |= val;
+            else if (mode == PullUp) TSB_PA->PUP |= val;
+            else if (mode == PullDown || mode == PullDefault) TSB_PA->PDN |= val;
+            break;
+        case PortB:
+            if (mode == OpenDrain)  TSB_PB->OD   |= val;
+            else if (mode == PullUp) TSB_PB->PUP |= val;
+            else if (mode == PullDown || mode == PullDefault) TSB_PB->PDN |= val;
+            break;
+        case PortC:
+            if (mode == OpenDrain)  TSB_PC->OD   |= val;
+            else if (mode == PullUp) TSB_PC->PUP |= val;
+            else if (mode == PullDown || mode == PullDefault) TSB_PC->PDN |= val;
+            break;
+        case PortD:
+            if (mode == OpenDrain)  TSB_PD->OD   |= val;
+            else if (mode == PullUp) TSB_PD->PUP |= val;
+            else if (mode == PullDown || mode == PullDefault) TSB_PD->PDN |= val;
+            break;
+        case PortE:
+            if (mode == OpenDrain)  TSB_PE->OD   |= val;
+            else if (mode == PullUp) TSB_PE->PUP |= val;
+            else if (mode == PullDown || mode == PullDefault) TSB_PE->PDN |= val;
+            break;
+        case PortF:
+            if (mode == OpenDrain)  TSB_PF->OD   |= val;
+            else if (mode == PullUp) TSB_PF->PUP |= val;
+            else if (mode == PullDown || mode == PullDefault) TSB_PF->PDN |= val;
+            break;
+        case PortG:
+            if (mode == OpenDrain)  TSB_PG->OD   |= val;
+            else if (mode == PullUp) TSB_PG->PUP |= val;
+            else if (mode == PullDown || mode == PullDefault) TSB_PG->PDN |= val;
+            break;
+        case PortH:
+            if (mode == PullDown) TSB_PH->PDN    |= val;
+            break;
+        case PortJ:
+            if (mode == OpenDrain)  TSB_PJ->OD   |= val;
+            else if (mode == PullUp) TSB_PJ->PUP |= val;
+            else if (mode == PullDown || mode == PullDefault) TSB_PJ->PDN |= val;
+            break;
+        case PortK:
+            if (mode == OpenDrain)  TSB_PK->OD   |= val;
+            else if (mode == PullUp) TSB_PK->PUP |= val;
+            else if (mode == PullDown || mode == PullDefault) TSB_PK->PDN |= val;
+            break;
+        case PortL:
+            if (mode == OpenDrain)  TSB_PL->OD   |= val;
+            else if (mode == PullUp) TSB_PL->PUP |= val;
+            else if (mode == PullDown || mode == PullDefault) TSB_PL->PDN |= val;
+            break;
+        case PortM:
+            if (mode == OpenDrain)  TSB_PM->OD   |= val;
+            else if (mode == PullUp) TSB_PM->PUP |= val;
+            else if (mode == PullDown || mode == PullDefault) TSB_PM->PDN |= val;
+            break;
+        case PortN:
+            if (mode == OpenDrain)  TSB_PN->OD   |= val;
+            else if (mode == PullUp) TSB_PN->PUP |= val;
+            else if (mode == PullDown || mode == PullDefault) TSB_PN->PDN |= val;
+            break;
+        case PortP:
+            if (mode == OpenDrain)  TSB_PP->OD   |= val;
+            else if (mode == PullUp) TSB_PP->PUP |= val;
+            else if (mode == PullDown || mode == PullDefault) TSB_PP->PDN |= val;
+            break;
+        case PortR:
+            if (mode == OpenDrain)  TSB_PR->OD   |= val;
+            else if (mode == PullUp) TSB_PR->PUP |= val;
+            else if (mode == PullDown || mode == PullDefault) TSB_PR->PDN |= val;
+            break;
+        case PortT:
+            if (mode == OpenDrain)  TSB_PT->OD   |= val;
+            else if (mode == PullUp) TSB_PT->PUP |= val;
+            else if (mode == PullDown || mode == PullDefault) TSB_PT->PDN |= val;
+            break;
+        case PortU:
+            if (mode == OpenDrain)  TSB_PU->OD   |= val;
+            else if (mode == PullUp) TSB_PU->PUP |= val;
+            else if (mode == PullDown || mode == PullDefault) TSB_PU->PDN  |= val;
+            break;
+        case PortV:
+            if (mode == OpenDrain)  TSB_PV->OD   |= val;
+            else if (mode == PullUp) TSB_PV->PUP |= val;
+            else if (mode == PullDown || mode == PullDefault) TSB_PV->PDN  |= val;
+            break;
+        default:
+            break;
+    }
+}