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Add KL25Z upload method support, upconvert ARDUINO form factor (#433)
* Add KL25Z upload method support, upconvert ARDUINO form factor * Fix typo
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41 changes: 41 additions & 0 deletions
41
targets/TARGET_Freescale/TARGET_KLXX/TARGET_KL25Z/clk_freqs.h
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,41 @@ | ||
| /* mbed Microcontroller Library | ||
| * Copyright (c) 2006-2013 ARM Limited | ||
| * SPDX-License-Identifier: Apache-2.0 | ||
| * | ||
| * 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. | ||
| */ | ||
| #ifndef MBED_CLK_FREQS_H | ||
| #define MBED_CLK_FREQS_H | ||
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| #ifdef __cplusplus | ||
| extern "C" { | ||
| #endif | ||
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| #include "PeripheralPins.h" | ||
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| //Get the peripheral bus clock frequency | ||
| static inline uint32_t bus_frequency(void) { | ||
| return (SystemCoreClock / (((SIM->CLKDIV1 & SIM_CLKDIV1_OUTDIV4_MASK) >> SIM_CLKDIV1_OUTDIV4_SHIFT) + 1)); | ||
| } | ||
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| //Get external oscillator (crystal) frequency | ||
| uint32_t extosc_frequency(void); | ||
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| //Get MCG PLL/2 or FLL frequency, depending on which one is active, sets PLLFLLSEL bit | ||
| uint32_t mcgpllfll_frequency(void); | ||
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| #ifdef __cplusplus | ||
| } | ||
| #endif | ||
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| #endif |
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28 changes: 28 additions & 0 deletions
28
targets/TARGET_Freescale/TARGET_KLXX/TARGET_KL46Z/clk_freqs.c
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,28 @@ | ||
| /* mbed Microcontroller Library | ||
| * Copyright (c) 2006-2013 ARM Limited | ||
| * SPDX-License-Identifier: Apache-2.0 | ||
| * | ||
| * 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. | ||
| */ | ||
|
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| uint32_t mcgirc_frequency(void) { | ||
| uint32_t mcgirc_clock = 0; | ||
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| if (MCG->C1 & MCG_C1_IREFSTEN_MASK) { | ||
| mcgirc_clock = (MCG->C2 & MCG_C2_IRCS_MASK) ? 8000000u : 2000000u; | ||
| mcgirc_clock /= 1u + ((MCG->SC & MCG_SC_FCRDIV_MASK) >> MCG_SC_FCRDIV_SHIFT); | ||
| mcgirc_clock /= 1u + (MCG->MC & MCG_MC_LIRC_DIV2_MASK); | ||
| } | ||
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| return mcgirc_clock; | ||
| } |
45 changes: 45 additions & 0 deletions
45
targets/TARGET_Freescale/TARGET_KLXX/TARGET_KL46Z/clk_freqs.h
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,45 @@ | ||
| /* mbed Microcontroller Library | ||
| * Copyright (c) 2006-2013 ARM Limited | ||
| * SPDX-License-Identifier: Apache-2.0 | ||
| * | ||
| * 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. | ||
| */ | ||
| #ifndef MBED_CLK_FREQS_H | ||
| #define MBED_CLK_FREQS_H | ||
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| #ifdef __cplusplus | ||
| extern "C" { | ||
| #endif | ||
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| #include "PeripheralPins.h" | ||
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| //Get the peripheral bus clock frequency | ||
| static inline uint32_t bus_frequency(void) { | ||
| return (SystemCoreClock / (((SIM->CLKDIV1 & SIM_CLKDIV1_OUTDIV4_MASK) >> SIM_CLKDIV1_OUTDIV4_SHIFT) + 1)); | ||
| } | ||
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| static inline uint32_t extosc_frequency(void) { | ||
| return CPU_XTAL_CLK_HZ; | ||
| } | ||
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| static inline uint32_t fastirc_frequency(void) { | ||
| return CPU_INT_FAST_CLK_HZ; | ||
| } | ||
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| uint32_t mcgirc_frequency(void); | ||
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| #ifdef __cplusplus | ||
| } | ||
| #endif | ||
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| #endif |
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