stm32g4: Add support for OPAMP
Move implementations into common and split into v1 and v2.
This commit is contained in:
Ben Brewer
parent
8435287300
commit
e923a6fe6a
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/** @addtogroup opamp_defines
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*
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* @date 10 Dec 2020
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*
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*LGPL License Terms @ref lgpl_license
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*/
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/*
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* This file is part of the libopencm3 project.
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*
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* This library is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this library. If not, see <http://www.gnu.org/licenses/>.
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*/
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/** @cond */
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#if defined(LIBOPENCM3_OPAMP_H)
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/** @endcond */
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#ifndef LIBOPENCM3_OPAMP_COMMON_ALL_H
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#define LIBOPENCM3_OPAMP_COMMON_ALL_H
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/**@{*/
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/* OpAmp registers */
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/* Control and status register (OPAMPx_CSR) */
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#define OPAMP_CSR(opamp_base) MMIO32((opamp_base) + 0x00)
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/* OPAMPx_CSR values */
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#define OPAMP_CSR_LOCK (0x1 << 31)
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#define OPAMP_CSR_TSTREF (0x1 << 29)
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#define OPAMP_CSR_TRIMOFFSETN_MASK (0x1f)
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#define OPAMP_CSR_TRIMOFFSETN_SHIFT (24)
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#define OPAMP_CSR_TRIMOFFSETP_MASK (0x1f)
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#define OPAMP_CSR_TRIMOFFSETP_SHIFT (19)
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#define OPAMP_CSR_CALSEL_MASK (0x3)
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#define OPAMP_CSR_CALSEL_SHIFT (12)
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#define OPAMP_CSR_CALSEL_3P3_PERCENT (0x0)
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#define OPAMP_CSR_CALSEL_10_PERCENT (0x1)
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#define OPAMP_CSR_CALSEL_50_PERCENT (0x2)
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#define OPAMP_CSR_CALSEL_90_PERCENT (0x3)
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#define OPAMP_CSR_CALON (0x1 << 11)
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#define OPAMP_CSR_VM_SEL_MASK (0x3)
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#define OPAMP_CSR_VM_SEL_SHIFT (5)
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#define OPAMP_CSR_VP_SEL_MASK (0x3)
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#define OPAMP_CSR_VP_SEL_SHIFT (2)
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#define OPAMP_CSR_FORCE_VP (0x1 << 1)
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#define OPAMP_CSR_EN (0x1 << 0)
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BEGIN_DECLS
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void opamp_enable(uint32_t base);
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void opamp_disable(uint32_t base);
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void opamp_lock(uint32_t base);
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void opamp_set_calsel(uint32_t base, uint32_t calsel);
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void opamp_tstref_enable(uint32_t base);
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void opamp_tstref_disable(uint32_t base);
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void opamp_force_vp_enable(uint32_t base);
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void opamp_force_vp_disable(uint32_t base);
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void opamp_cal_enable(uint32_t base);
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void opamp_cal_disable(uint32_t base);
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void opamp_trimoffsetn_set(uint32_t base, uint32_t trim);
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void opamp_trimoffsetp_set(uint32_t base, uint32_t trim);
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void opamp_user_trim_enable(uint32_t base);
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void opamp_user_trim_disable(uint32_t base);
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void opamp_pga_gain_select(uint32_t base, uint32_t gain);
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void opamp_vp_select(uint32_t base, uint32_t vp);
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void opamp_vm_select(uint32_t base, uint32_t vm);
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END_DECLS
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/**@}*/
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#endif
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/** @cond */
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#else
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#warning "opamp_common_all.h should not be included directly, only via opamp.h"
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#endif
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/** @endcond */
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@ -0,0 +1,86 @@
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/** @addtogroup opamp_defines
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*
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* @date 10 Dec 2020
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*
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*LGPL License Terms @ref lgpl_license
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*/
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/*
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* This file is part of the libopencm3 project.
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*
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* This library is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this library. If not, see <http://www.gnu.org/licenses/>.
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*/
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/** @cond */
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#if defined(LIBOPENCM3_OPAMP_H)
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/** @endcond */
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#ifndef LIBOPENCM3_OPAMP_COMMON_V1_H
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#define LIBOPENCM3_OPAMP_COMMON_V1_H
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/**@{*/
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#include <libopencm3/stm32/common/opamp_common_all.h>
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/* OPAMPx_CSR values */
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#define OPAMP_CSR_OUTCAL_MASK (0x1)
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#define OPAMP_CSR_OUTCAL_SHIFT (30)
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#define OPAMP_CSR_OUTCAL_NON_LO_INV (0x0)
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#define OPAMP_CSR_OUTCAL_NON_HI_INV (0x1)
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#define OPAMP_CSR_USER_TRIM (0x1 << 18)
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#define OPAMP_CSR_PGA_GAIN_MASK (0xf)
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#define OPAMP_CSR_PGA_GAIN_SHIFT (14)
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#define OPAMP_CSR_PGA_GAIN_2 (0x0)
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#define OPAMP_CSR_PGA_GAIN_4 (0x1)
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#define OPAMP_CSR_PGA_GAIN_8 (0x2)
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#define OPAMP_CSR_PGA_GAIN_16 (0x3)
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#define OPAMP_CSR_PGA_GAIN_2_MINUS_VM0 (0x8)
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#define OPAMP_CSR_PGA_GAIN_4_MINUS_VM0 (0x9)
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#define OPAMP_CSR_PGA_GAIN_8_MINUS_VM0 (0xa)
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#define OPAMP_CSR_PGA_GAIN_16_MINUS_VM0 (0xb)
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#define OPAMP_CSR_PGA_GAIN_2_MINUS_VM1 (0xc)
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#define OPAMP_CSR_PGA_GAIN_4_MINUS_VM1 (0xd)
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#define OPAMP_CSR_PGA_GAIN_8_MINUS_VM1 (0xe)
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#define OPAMP_CSR_PGA_GAIN_16_MINUS_VM1 (0xf)
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#define OPAMP_CSR_VPS_SEL_MASK (0x3)
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#define OPAMP_CSR_VPS_SEL_SHIFT (9)
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#define OPAMP_CSR_VMS_SEL_MASK (0x1)
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#define OPAMP_CSR_VMS_SEL_SHIFT (8)
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#define OPAMP_CSR_TCM_EN (0x1 << 7)
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#define OPAMP_CSR_VM_SEL_PGA_MODE (0x2)
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#define OPAMP_CSR_VM_SEL_FOLLOWER_MODE (0x3)
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BEGIN_DECLS
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bool opamp_read_outcal(uint32_t base);
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void opamp_vps_select(uint32_t base, uint32_t vps);
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void opamp_vms_select(uint32_t base, uint32_t vms);
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void opamp_tcm_enable(uint32_t base);
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void opamp_tcm_disable(uint32_t base);
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END_DECLS
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/**@}*/
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#endif
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/** @cond */
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#else
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#warning "opamp_common_v1.h should not be included directly, only via opamp.h"
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#endif
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/** @endcond */
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@ -0,0 +1,111 @@
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/** @addtogroup opamp_defines
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*
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* @date 10 Dec 2020
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*
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*LGPL License Terms @ref lgpl_license
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*/
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/*
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* This file is part of the libopencm3 project.
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*
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* This library is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
|
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* (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this library. If not, see <http://www.gnu.org/licenses/>.
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*/
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/** @cond */
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#if defined(LIBOPENCM3_OPAMP_H)
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/** @endcond */
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#ifndef LIBOPENCM3_OPAMP_COMMON_V2_H
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#define LIBOPENCM3_OPAMP_COMMON_V2_H
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/**@{*/
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#include <libopencm3/stm32/common/opamp_common_all.h>
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/* OpAmp registers */
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/* Timer controlled mode register (OPAMPx_TMCR) */
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#define OPAMP_TCMR(opamp_base) MMIO32((opamp_base) + 0x18)
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/* OPAMPx_CSR values */
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#define OPAMP_CSR_CALOUT_MASK (0x1)
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#define OPAMP_CSR_CALOUT_SHIFT (30)
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#define OPAMP_CSR_CALOUT_UNSUCC (0x0)
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#define OPAMP_CSR_CALOUT_SUCC (0x1)
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#define OPAMP_CSR_PGA_GAIN_MASK (0x1f)
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#define OPAMP_CSR_PGA_GAIN_SHIFT (14)
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/* Non-inverting gain*/
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#define OPAMP_CSR_PGA_GAIN_2 (0x00)
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#define OPAMP_CSR_PGA_GAIN_4 (0x01)
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#define OPAMP_CSR_PGA_GAIN_8 (0x02)
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#define OPAMP_CSR_PGA_GAIN_16 (0x03)
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#define OPAMP_CSR_PGA_GAIN_32 (0x04)
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#define OPAMP_CSR_PGA_GAIN_64 (0x05)
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/* Inverting gain -n/non-inverting gain y with VINM0 pin for input bias */
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#define OPAMP_CSR_PGA_INV_GAIN_MINUS_1_GAIN_2_VM0 (0x08)
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#define OPAMP_CSR_PGA_INV_GAIN_MINUS_3_GAIN_4_VM0 (0x09)
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#define OPAMP_CSR_PGA_INV_GAIN_MINUS_7_GAIN_8_VM0 (0x0A)
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#define OPAMP_CSR_PGA_INV_GAIN_MINUS_15_GAIN_16_VM0 (0x0B)
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#define OPAMP_CSR_PGA_INV_GAIN_MINUS_31_GAIN_32_VM0 (0x0C)
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#define OPAMP_CSR_PGA_INV_GAIN_MINUS_63_GAIN_64_VM0 (0x0D)
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/* Non-inverting gain with filtering on VINM0 */
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#define OPAMP_CSR_PGA_FILT_VM0_GAIN_2 (0x10)
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#define OPAMP_CSR_PGA_FILT_VM0_GAIN_4 (0x11)
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#define OPAMP_CSR_PGA_FILT_VM0_GAIN_8 (0x12)
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#define OPAMP_CSR_PGA_FILT_VM0_GAIN_16 (0x13)
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#define OPAMP_CSR_PGA_FILT_VM0_GAIN_32 (0x14)
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#define OPAMP_CSR_PGA_FILT_VM0_GAIN_64 (0x15)
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/* Inverting gain -x/non-inverting gain y with VINM0 pin for input bias
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* VINM1 for filtering*/
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#define OPAMP_CSR_PGA_FILT_VM1_INV_GAIN_MINUS_1_GAIN_2_VM0 (0x18)
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#define OPAMP_CSR_PGA_FILT_VM1_INV_GAIN_MINUS_3_GAIN_4_VM0 (0x19)
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#define OPAMP_CSR_PGA_FILT_VM1_INV_GAIN_MINUS_7_GAIN_8_VM0 (0x1a)
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#define OPAMP_CSR_PGA_FILT_VM1_INV_GAIN_MINUS_15_GAIN_16_VM0 (0x1B)
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#define OPAMP_CSR_PGA_FILT_VM1_INV_GAIN_MINUS_31_GAIN_32_VM0 (0x1c)
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#define OPAMP_CSR_PGA_FILT_VM1_INV_GAIN_MINUS_63_GAIN_64_VM0 (0x1d)
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#define OPAMP_CSR_OPAINTOEN (0x1 << 8)
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#define OPAMP_CSR_OPAHSM (0x1 << 7)
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#define OPAMP_CSR_VM_SEL_VINM0_IN (0x0)
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#define OPAMP_CSR_VM_SEL_VINM1_IN (0x1)
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#define OPAMP_CSR_VM_SEL_PGA_MODE (0x2)
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#define OPAMP_CSR_VM_SEL_OUT_IN (0x3)
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#define OPAMP_CSR_USER_TRIM (0x1 << 4)
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#define OPAMP_CSR_VP_SEL_VINP0 (0x0)
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#define OPAMP_CSR_VP_SEL_VINP1 (0x1)
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#define OPAMP_CSR_VP_SEL_VINP2 (0x2)
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BEGIN_DECLS
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bool opamp_read_calout(uint32_t base);
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void opamp_high_speed_mode_enable(uint32_t base);
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void opamp_high_speed_mode_disable(uint32_t base);
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void opamp_output_set_internal(uint32_t base);
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void opamp_output_set_external(uint32_t base);
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END_DECLS
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/**@}*/
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#endif
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/** @cond */
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#else
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#warning "opamp_common_v2.h should not be included directly, only via opamp.h"
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#endif
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/** @endcond */
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@ -32,6 +32,8 @@
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#define LIBOPENCM3_OPAMP_H
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/**@{*/
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#include <libopencm3/stm32/common/opamp_common_v1.h>
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#define OPAMP1 (OPAMP_BASE + 0x38)
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#define OPAMP2 (OPAMP_BASE + 0x3C)
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#define OPAMP3 (OPAMP_BASE + 0x40)
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/* OpAmp registers */
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/* Control and status register (OPAMPx_CSR) */
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#define OPAMP_CSR(opamp_base) MMIO32((opamp_base) + 0x00)
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#define OPAMP1_CSR OPAMP_CSR(OPAMP1)
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#define OPAMP2_CSR OPAMP_CSR(OPAMP2)
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#define OPAMP3_CSR OPAMP_CSR(OPAMP3)
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@ -48,49 +49,6 @@
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/* OPAMPx_CSR values */
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#define OPAMP_CSR_LOCK (0x1 << 31)
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#define OPAMP_CSR_OUTCAL_MASK (0x1)
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#define OPAMP_CSR_OUTCAL_SHIFT (30)
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#define OPAMP_CSR_OUTCAL_NON_LO_INV (0x0)
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#define OPAMP_CSR_OUTCAL_NON_HI_INV (0x1)
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#define OPAMP_CSR_TSTREF (0x1 << 29)
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#define OPAMP_CSR_TRIMOFFSETN_MASK (0x1f)
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#define OPAMP_CSR_TRIMOFFSETN_SHIFT (24)
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#define OPAMP_CSR_TRIMOFFSETP_MASK (0x1f)
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#define OPAMP_CSR_TRIMOFFSETP_SHIFT (19)
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#define OPAMP_CSR_USER_TRIM (0x1 << 18)
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#define OPAMP_CSR_PGA_GAIN_MASK (0xf)
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#define OPAMP_CSR_PGA_GAIN_SHIFT (14)
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#define OPAMP_CSR_PGA_GAIN_2 (0x0)
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#define OPAMP_CSR_PGA_GAIN_4 (0x1)
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#define OPAMP_CSR_PGA_GAIN_8 (0x2)
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#define OPAMP_CSR_PGA_GAIN_16 (0x3)
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#define OPAMP_CSR_PGA_GAIN_2_MINUS_VM0 (0x8)
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#define OPAMP_CSR_PGA_GAIN_4_MINUS_VM0 (0x9)
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#define OPAMP_CSR_PGA_GAIN_8_MINUS_VM0 (0xa)
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#define OPAMP_CSR_PGA_GAIN_16_MINUS_VM0 (0xb)
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#define OPAMP_CSR_PGA_GAIN_2_MINUS_VM1 (0xc)
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#define OPAMP_CSR_PGA_GAIN_4_MINUS_VM1 (0xd)
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#define OPAMP_CSR_PGA_GAIN_8_MINUS_VM1 (0xe)
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#define OPAMP_CSR_PGA_GAIN_16_MINUS_VM1 (0xf)
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#define OPAMP_CSR_CALSEL_MASK (0x3)
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#define OPAMP_CSR_CALSEL_SHIFT (12)
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#define OPAMP_CSR_CALSEL_3P3_PERCENT (0x0)
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#define OPAMP_CSR_CALSEL_10_PERCENT (0x1)
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#define OPAMP_CSR_CALSEL_50_PERCENT (0x2)
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#define OPAMP_CSR_CALSEL_90_PERCENT (0x3)
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#define OPAMP_CSR_CALON (0x1 << 11)
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#define OPAMP_CSR_VPS_SEL_MASK (0x3)
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#define OPAMP_CSR_VPS_SEL_SHIFT (9)
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#define OPAMP1_CSR_VPS_SEL_PA7 (0x0)
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#define OPAMP1_CSR_VPS_SEL_PA5 (0x1)
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#define OPAMP1_CSR_VPS_SEL_PA3 (0x2)
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@ -108,8 +66,6 @@
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#define OPAMP4_CSR_VPS_SEL_PA4 (0x2)
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#define OPAMP4_CSR_VPS_SEL_PB13 (0x3)
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#define OPAMP_CSR_VMS_SEL_MASK (0x1)
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#define OPAMP_CSR_VMS_SEL_SHIFT (8)
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#define OPAMP1_CSR_VMS_SEL_PC5 (0x0)
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#define OPAMP1_CSR_VMS_SEL_PA3 (0x1)
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#define OPAMP2_CSR_VMS_SEL_PC5 (0x0)
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@ -119,12 +75,6 @@
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#define OPAMP4_CSR_VMS_SEL_PB10 (0x0)
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#define OPAMP4_CSR_VMS_SEL_PD8 (0x1)
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#define OPAMP_CSR_TCM_EN (0x1 << 7)
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|
||||
#define OPAMP_CSR_VM_SEL_MASK (0x3)
|
||||
#define OPAMP_CSR_VM_SEL_SHIFT (5)
|
||||
#define OPAMP_CSR_VM_SEL_PGA_MODE (0x2)
|
||||
#define OPAMP_CSR_VM_SEL_FOLLOWER_MODE (0x3)
|
||||
#define OPAMP1_CSR_VM_SEL_PC5 (0x0)
|
||||
#define OPAMP1_CSR_VM_SEL_PA3 (0x1)
|
||||
#define OPAMP2_CSR_VM_SEL_PC5 (0x0)
|
||||
|
|
@ -134,8 +84,6 @@
|
|||
#define OPAMP4_CSR_VM_SEL_PB10 (0x0)
|
||||
#define OPAMP4_CSR_VM_SEL_PD8 (0x1)
|
||||
|
||||
#define OPAMP_CSR_VP_SEL_MASK (0x3)
|
||||
#define OPAMP_CSR_VP_SEL_SHIFT (2)
|
||||
#define OPAMP1_CSR_VP_SEL_PA7 (0x0)
|
||||
#define OPAMP1_CSR_VP_SEL_PA5 (0x1)
|
||||
#define OPAMP1_CSR_VP_SEL_PA3 (0x2)
|
||||
|
|
@ -153,41 +101,5 @@
|
|||
#define OPAMP4_CSR_VP_SEL_PA4 (0x2)
|
||||
#define OPAMP4_CSR_VP_SEL_PB13 (0x3)
|
||||
|
||||
#define OPAMP_CSR_FORCE_VP (0x1 << 1)
|
||||
#define OPAMP_CSR_EN (0x1 << 0)
|
||||
|
||||
|
||||
BEGIN_DECLS
|
||||
|
||||
void opamp_enable(uint32_t base);
|
||||
void opamp_disable(uint32_t base);
|
||||
void opamp_lock(uint32_t base);
|
||||
|
||||
void opamp_set_calsel(uint32_t base, uint32_t calsel);
|
||||
bool opamp_read_outcal(uint32_t base);
|
||||
void opamp_tstref_enable(uint32_t base);
|
||||
void opamp_tstref_disable(uint32_t base);
|
||||
void opamp_force_vp_enable(uint32_t base);
|
||||
void opamp_force_vp_disable(uint32_t base);
|
||||
void opamp_cal_enable(uint32_t base);
|
||||
void opamp_cal_disable(uint32_t base);
|
||||
|
||||
void opamp_trimoffsetn_set(uint32_t base, uint32_t trim);
|
||||
void opamp_trimoffsetp_set(uint32_t base, uint32_t trim);
|
||||
void opamp_user_trim_enable(uint32_t base);
|
||||
void opamp_user_trim_disable(uint32_t base);
|
||||
|
||||
void opamp_pga_gain_select(uint32_t base, uint32_t gain);
|
||||
|
||||
void opamp_vp_select(uint32_t base, uint32_t vp);
|
||||
void opamp_vm_select(uint32_t base, uint32_t vm);
|
||||
|
||||
void opamp_vps_select(uint32_t base, uint32_t vps);
|
||||
void opamp_vms_select(uint32_t base, uint32_t vms);
|
||||
void opamp_tcm_enable(uint32_t base);
|
||||
void opamp_tcm_disable(uint32_t base);
|
||||
|
||||
END_DECLS
|
||||
|
||||
/**@}*/
|
||||
#endif
|
||||
|
|
|
|||
|
|
@ -0,0 +1,70 @@
|
|||
/** @defgroup opamp_defines OPAMP Defines
|
||||
*
|
||||
* @brief <b>libopencm3 Defined Constants and Types for the STM32G4xx
|
||||
* Operational Amplifier module</b>
|
||||
*
|
||||
* @ingroup STM32G4xx_defines
|
||||
*
|
||||
* @version 1.0.0
|
||||
*
|
||||
* @date 10 Dec 2020
|
||||
*
|
||||
*LGPL License Terms @ref lgpl_license
|
||||
*/
|
||||
/*
|
||||
* This file is part of the libopencm3 project.
|
||||
*
|
||||
* This library is free software: you can redistribute it and/or modify
|
||||
* it under the terms of the GNU Lesser General Public License as published by
|
||||
* the Free Software Foundation, either version 3 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* This library is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU Lesser General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU Lesser General Public License
|
||||
* along with this library. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
#ifndef LIBOPENCM3_OPAMP_H
|
||||
#define LIBOPENCM3_OPAMP_H
|
||||
/**@{*/
|
||||
|
||||
#include <libopencm3/stm32/common/opamp_common_v2.h>
|
||||
|
||||
#define OPAMP1 (OPAMP_BASE + 0x00)
|
||||
#define OPAMP2 (OPAMP_BASE + 0x04)
|
||||
#define OPAMP3 (OPAMP_BASE + 0x08)
|
||||
#define OPAMP4 (OPAMP_BASE + 0x0C)
|
||||
#define OPAMP5 (OPAMP_BASE + 0x10)
|
||||
#define OPAMP6 (OPAMP_BASE + 0x14)
|
||||
|
||||
/* OpAmp registers */
|
||||
|
||||
/* Control and status register (OPAMPx_CSR) */
|
||||
#define OPAMP1_CSR OPAMP_CSR(OPAMP1)
|
||||
#define OPAMP2_CSR OPAMP_CSR(OPAMP2)
|
||||
#define OPAMP3_CSR OPAMP_CSR(OPAMP3)
|
||||
#define OPAMP4_CSR OPAMP_CSR(OPAMP4)
|
||||
#define OPAMP5_CSR OPAMP_CSR(OPAMP5)
|
||||
#define OPAMP6_CSR OPAMP_CSR(OPAMP6)
|
||||
|
||||
#define OPAMP1_TCMR OPAMP_TCMR(OPAMP1)
|
||||
#define OPAMP2_TCMR OPAMP_TCMR(OPAMP2)
|
||||
#define OPAMP3_TCMR OPAMP_TCMR(OPAMP3)
|
||||
#define OPAMP4_TCMR OPAMP_TCMR(OPAMP4)
|
||||
#define OPAMP5_TCMR OPAMP_TCMR(OPAMP5)
|
||||
#define OPAMP6_TCMR OPAMP_TCMR(OPAMP6)
|
||||
|
||||
/* OPAMPx_CSR values */
|
||||
#define OPAMP1_CSR_VP_SEL_DAC3CH1 (0x3)
|
||||
#define OPAMP2_CSR_VP_SEL_VINP3 (0x3)
|
||||
#define OPAMP3_CSR_VP_SEL_DAC3CH2 (0x3)
|
||||
#define OPAMP4_CSR_VP_SEL_DAC4CH1 (0x3)
|
||||
#define OPAMP5_CSR_VP_SEL_DAC4CH2 (0x3)
|
||||
#define OPAMP6_CSR_VP_SEL_DAC3CH1 (0x3)
|
||||
|
||||
/**@}*/
|
||||
#endif
|
||||
|
|
@ -22,6 +22,8 @@
|
|||
|
||||
#if defined(STM32F3)
|
||||
# include <libopencm3/stm32/f3/opamp.h>
|
||||
#elif defined(STM32G4)
|
||||
# include <libopencm3/stm32/g4/opamp.h>
|
||||
#else
|
||||
# error "stm32 family not defined."
|
||||
#endif
|
||||
|
|
|
|||
|
|
@ -1,14 +1,5 @@
|
|||
/** @defgroup opamp_file OPAMP
|
||||
*
|
||||
* @ingroup STM32F3xx
|
||||
*
|
||||
* @brief <b>libopencm3 STM32F3xx OPAMP</b>
|
||||
*
|
||||
* @version 1.0.0
|
||||
*
|
||||
* @date 22 May 2020
|
||||
*
|
||||
* LGPL License Terms @ref lgpl_license
|
||||
/** @addtogroup opamp_file OPAMP peripheral API
|
||||
* @ingroup peripheral_apis
|
||||
*/
|
||||
|
||||
/*
|
||||
|
|
@ -27,6 +18,7 @@
|
|||
* You should have received a copy of the GNU Lesser General Public License
|
||||
* along with this library. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
/**@{*/
|
||||
|
||||
#include <libopencm3/stm32/opamp.h>
|
||||
|
|
@ -46,29 +38,12 @@ void opamp_lock(uint32_t base)
|
|||
OPAMP_CSR(base) |= OPAMP_CSR_LOCK;
|
||||
}
|
||||
|
||||
|
||||
void opamp_set_calsel(uint32_t base, uint32_t calsel)
|
||||
{
|
||||
OPAMP_CSR(base) &= ~(OPAMP_CSR_CALSEL_MASK << OPAMP_CSR_CALSEL_SHIFT);
|
||||
OPAMP_CSR(base) |= calsel << OPAMP_CSR_CALSEL_SHIFT;
|
||||
}
|
||||
|
||||
bool opamp_read_outcal(uint32_t base)
|
||||
{
|
||||
return (OPAMP_CSR(base) >> OPAMP_CSR_OUTCAL_SHIFT)
|
||||
& OPAMP_CSR_OUTCAL_MASK;
|
||||
}
|
||||
|
||||
void opamp_tcm_enable(uint32_t base)
|
||||
{
|
||||
OPAMP_CSR(base) |= OPAMP_CSR_TCM_EN;
|
||||
}
|
||||
|
||||
void opamp_tcm_disable(uint32_t base)
|
||||
{
|
||||
OPAMP_CSR(base) &= ~OPAMP_CSR_TCM_EN;
|
||||
}
|
||||
|
||||
void opamp_force_vp_enable(uint32_t base)
|
||||
{
|
||||
OPAMP_CSR(base) |= OPAMP_CSR_FORCE_VP;
|
||||
|
|
@ -89,7 +64,6 @@ void opamp_cal_disable(uint32_t base)
|
|||
OPAMP_CSR(base) &= ~OPAMP_CSR_CALON;
|
||||
}
|
||||
|
||||
|
||||
void opamp_trimoffsetn_set(uint32_t base, uint32_t trim)
|
||||
{
|
||||
OPAMP_CSR(base) &= ~(OPAMP_CSR_TRIMOFFSETN_MASK
|
||||
|
|
@ -114,7 +88,6 @@ void opamp_user_trim_disable(uint32_t base)
|
|||
OPAMP_CSR(base) &= ~OPAMP_CSR_USER_TRIM;
|
||||
}
|
||||
|
||||
|
||||
void opamp_pga_gain_select(uint32_t base, uint32_t gain)
|
||||
{
|
||||
OPAMP_CSR(base) &= ~(OPAMP_CSR_PGA_GAIN_MASK
|
||||
|
|
@ -122,7 +95,6 @@ void opamp_pga_gain_select(uint32_t base, uint32_t gain)
|
|||
OPAMP_CSR(base) |= gain << OPAMP_CSR_PGA_GAIN_SHIFT;
|
||||
}
|
||||
|
||||
|
||||
void opamp_vp_select(uint32_t base, uint32_t vp)
|
||||
{
|
||||
OPAMP_CSR(base) &= ~(OPAMP_CSR_VP_SEL_MASK
|
||||
|
|
@ -137,20 +109,4 @@ void opamp_vm_select(uint32_t base, uint32_t vm)
|
|||
OPAMP_CSR(base) |= vm << OPAMP_CSR_VM_SEL_SHIFT;
|
||||
}
|
||||
|
||||
|
||||
void opamp_vps_select(uint32_t base, uint32_t vps)
|
||||
{
|
||||
OPAMP_CSR(base) &= ~(OPAMP_CSR_VPS_SEL_MASK
|
||||
<< OPAMP_CSR_VPS_SEL_SHIFT);
|
||||
OPAMP_CSR(base) |= vps << OPAMP_CSR_VPS_SEL_SHIFT;
|
||||
}
|
||||
|
||||
void opamp_vms_select(uint32_t base, uint32_t vms)
|
||||
{
|
||||
OPAMP_CSR(base) &= ~(OPAMP_CSR_VMS_SEL_MASK
|
||||
<< OPAMP_CSR_VMS_SEL_SHIFT);
|
||||
OPAMP_CSR(base) |= vms << OPAMP_CSR_VMS_SEL_SHIFT;
|
||||
}
|
||||
|
||||
/**@}*/
|
||||
|
||||
/*@}*/
|
||||
|
|
@ -0,0 +1,56 @@
|
|||
/** @addtogroup opamp_file OPAMP peripheral API
|
||||
* @ingroup peripheral_apis
|
||||
*/
|
||||
|
||||
/*
|
||||
* This file is part of the libopencm3 project.
|
||||
*
|
||||
* This library is free software: you can redistribute it and/or modify
|
||||
* it under the terms of the GNU Lesser General Public License as published by
|
||||
* the Free Software Foundation, either version 3 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* This library is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU Lesser General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU Lesser General Public License
|
||||
* along with this library. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
/**@{*/
|
||||
|
||||
#include <libopencm3/stm32/opamp.h>
|
||||
|
||||
bool opamp_read_outcal(uint32_t base)
|
||||
{
|
||||
return (OPAMP_CSR(base) >> OPAMP_CSR_OUTCAL_SHIFT)
|
||||
& OPAMP_CSR_OUTCAL_MASK;
|
||||
}
|
||||
|
||||
void opamp_tcm_enable(uint32_t base)
|
||||
{
|
||||
OPAMP_CSR(base) |= OPAMP_CSR_TCM_EN;
|
||||
}
|
||||
|
||||
void opamp_tcm_disable(uint32_t base)
|
||||
{
|
||||
OPAMP_CSR(base) &= ~OPAMP_CSR_TCM_EN;
|
||||
}
|
||||
|
||||
void opamp_vps_select(uint32_t base, uint32_t vps)
|
||||
{
|
||||
OPAMP_CSR(base) &= ~(OPAMP_CSR_VPS_SEL_MASK
|
||||
<< OPAMP_CSR_VPS_SEL_SHIFT);
|
||||
OPAMP_CSR(base) |= vps << OPAMP_CSR_VPS_SEL_SHIFT;
|
||||
}
|
||||
|
||||
void opamp_vms_select(uint32_t base, uint32_t vms)
|
||||
{
|
||||
OPAMP_CSR(base) &= ~(OPAMP_CSR_VMS_SEL_MASK
|
||||
<< OPAMP_CSR_VMS_SEL_SHIFT);
|
||||
OPAMP_CSR(base) |= vms << OPAMP_CSR_VMS_SEL_SHIFT;
|
||||
}
|
||||
|
||||
/*@}*/
|
||||
|
|
@ -0,0 +1,52 @@
|
|||
/** @addtogroup opamp_file OPAMP peripheral API
|
||||
* @ingroup peripheral_apis
|
||||
*/
|
||||
|
||||
/*
|
||||
* This file is part of the libopencm3 project.
|
||||
*
|
||||
* This library is free software: you can redistribute it and/or modify
|
||||
* it under the terms of the GNU Lesser General Public License as published by
|
||||
* the Free Software Foundation, either version 3 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* This library is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU Lesser General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU Lesser General Public License
|
||||
* along with this library. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
/**@{*/
|
||||
|
||||
#include <libopencm3/stm32/opamp.h>
|
||||
|
||||
bool opamp_read_calout(uint32_t base)
|
||||
{
|
||||
return (OPAMP_CSR(base) >> OPAMP_CSR_CALOUT_SHIFT) &
|
||||
OPAMP_CSR_CALOUT_MASK;
|
||||
}
|
||||
|
||||
void opamp_high_speed_mode_enable(uint32_t base)
|
||||
{
|
||||
OPAMP_CSR(base) |= OPAMP_CSR_OPAHSM;
|
||||
}
|
||||
|
||||
void opamp_high_speed_mode_disable(uint32_t base)
|
||||
{
|
||||
OPAMP_CSR(base) &= ~OPAMP_CSR_OPAHSM;
|
||||
}
|
||||
|
||||
void opamp_output_set_internal(uint32_t base)
|
||||
{
|
||||
OPAMP_CSR(base) |= OPAMP_CSR_OPAINTOEN;
|
||||
}
|
||||
|
||||
void opamp_output_set_external(uint32_t base)
|
||||
{
|
||||
OPAMP_CSR(base) &= ~OPAMP_CSR_OPAINTOEN;
|
||||
}
|
||||
|
||||
/*@}*/
|
||||
|
|
@ -46,7 +46,7 @@ OBJS += flash.o flash_common_all.o flash_common_f.o
|
|||
OBJS += gpio_common_all.o gpio_common_f0234.o
|
||||
OBJS += i2c_common_v2.o
|
||||
OBJS += iwdg_common_all.o
|
||||
OBJS += opamp.o
|
||||
OBJS += opamp_common_all.o opamp_common_v1.o
|
||||
OBJS += pwr_common_v1.o
|
||||
OBJS += rcc.o rcc_common_all.o
|
||||
OBJS += spi_common_all.o spi_common_v2.o
|
||||
|
|
|
|||
|
|
@ -41,6 +41,7 @@ OBJS += dma_common_l1f013.o
|
|||
OBJS += dmamux.o
|
||||
OBJS += flash.o flash_common_all.o flash_common_f.o flash_common_idcache.o
|
||||
OBJS += gpio_common_all.o gpio_common_f0234.o
|
||||
OBJS += opamp_common_all.o opamp_common_v2.o
|
||||
OBJS += pwr.o
|
||||
OBJS += rcc.o rcc_common_all.o
|
||||
OBJS += timer_common_all.o timer_common_f0234.o
|
||||
|
|
|
|||
Loading…
Reference in New Issue