Embedded_Projects
/
LPCXpresso55S69_LCD
generated from Embedded_Projects/LPCXpresso55S69_Template
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Initial LCD demo.

This commit is contained in:
imi415 2022-08-29 00:55:08 +08:00
parent 315a81a01e
commit d211d29952
Signed by: imi415
GPG Key ID: 17F01E106F9F5E0A
13 changed files with 750 additions and 18 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
.gitmodules vendored
View File

@ -1,3 +1,6 @@
[submodule "SDK"]
path = SDK
url = https://git.minori.work/Embedded_SDK/MCUXpresso_LPC55S69.git
[submodule "lib/lcd"]
path = lib/lcd
url = https://git.minori.work/Embedded_Drivers/epd-spi.git

5
CMakeLists.txt
View File

@ -1,6 +1,6 @@
cmake_minimum_required(VERSION 3.10)
project(lpcxpresso_55s69_template)
project(lpcxpresso_55s69_lcd)
enable_language(CXX)
enable_language(ASM)
@ -60,6 +60,7 @@ set(TARGET_SOURCES
"board/clock_config.c"
"board/peripherals.c"
"board/pin_mux.c"
"src/epd_impl.c"
"src/main.c"
)
@ -88,6 +89,7 @@ set(TARGET_LIBS
"c"
"m"
"nosys"
"epd-spi"
)
# Shared library and linker script search paths
@ -116,6 +118,7 @@ set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${TARGET_CFLAGS_HARDWARE} -Wall -
set(CMAKE_ASM_FLAGS "${CMAKE_ASM_FLAGS} ${CMAKE_C_FLAGS} -x assembler-with-cpp")
set(CMAKE_EXE_LINKER_FLAGS "-specs=nano.specs -specs=nosys.specs -Wl,--gc-sections -Wl,--print-memory-usage -Wl,--no-warn-rwx-segments")
add_subdirectory(lib/lcd)
# Shared sources, includes and definitions
add_compile_definitions(${TARGET_C_DEFINES})

250
LPCXpresso55S69.mex
View File

@ -1,5 +1,5 @@
<?xml version="1.0" encoding= "UTF-8" ?>
<configuration name="LPCXpresso55S69" xsi:schemaLocation="http://mcuxpresso.nxp.com/XSD/mex_configuration_11 http://mcuxpresso.nxp.com/XSD/mex_configuration_11.xsd" uuid="6c6bcd04-a24b-4f8f-aa35-5b756538b2f6" version="11" xmlns="http://mcuxpresso.nxp.com/XSD/mex_configuration_11" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<configuration name="LPCXpresso55S69" xsi:schemaLocation="http://mcuxpresso.nxp.com/XSD/mex_configuration_12 http://mcuxpresso.nxp.com/XSD/mex_configuration_12.xsd" uuid="6c6bcd04-a24b-4f8f-aa35-5b756538b2f6" version="12" xmlns="http://mcuxpresso.nxp.com/XSD/mex_configuration_12" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<common>
<processor>LPC55S69</processor>
<package>LPC55S69JBD100</package>
@ -20,13 +20,18 @@
<generate_registers_defines>false</generate_registers_defines>
</preferences>
<tools>
<pins name="Pins" version="11.0" enabled="true" update_project_code="true">
<pins name="Pins" version="12.0" enabled="true" update_project_code="true">
<generated_project_files>
<file path="board/pin_mux.c" update_enabled="true"/>
<file path="board/pin_mux.h" update_enabled="true"/>
</generated_project_files>
<pins_profile>
<processor_version>11.0.1</processor_version>
<processor_version>12.0.0</processor_version>
<pin_labels>
<pin_label pin_num="81" pin_signal="PIO0_2/FC3_TXD_SCL_MISO_WS/CT_INP1/SCT0_OUT0/SCT_GPI2/SECURE_GPIO0_2" label="U6[11]/P20[5]/FC3_SPI_MISO" identifier="LCD_DC"/>
<pin_label pin_num="86" pin_signal="PIO0_4/FC4_SCK/CT_INP12/SCT_GPI4/FC3_CTS_SDA_SSEL0/SECURE_GPIO0_4" label="U3[14]/P20[1]/FC3_SPI_SSEL0" identifier="LCD_CS"/>
<pin_label pin_num="41" pin_signal="PIO1_22/SD0_CMD/CTIMER2_MAT3/SCT_GPI5/FC4_SSEL3/PLU_OUT4" label="P20[4]/PLU_OUT4/GPIO" identifier="LCS_RST;LCD_RST"/>
</pin_labels>
</pins_profile>
<functions_list>
<function name="BOARD_InitDEBUG_UARTPins">
@ -516,15 +521,63 @@
</pin>
</pins>
</function>
<function name="BOARD_InitPMODPins">
<description>Configures pin routing and optionally pin electrical features.</description>
<options>
<callFromInitBoot>true</callFromInitBoot>
<coreID>cm33_core0</coreID>
<enableClock>true</enableClock>
</options>
<dependencies>
<dependency resourceType="Peripheral" resourceId="FLEXCOMM3" description="Peripheral FLEXCOMM3 is not initialized" problem_level="1" source="Pins:BOARD_InitPMODPins">
<feature name="initialized" evaluation="equal">
<data>true</data>
</feature>
</dependency>
<dependency resourceType="SWComponent" resourceId="platform.drivers.common" description="Pins initialization requires the COMMON Driver in the project." problem_level="2" source="Pins:BOARD_InitPMODPins">
<feature name="enabled" evaluation="equal" configuration="cm33_core0">
<data>true</data>
</feature>
</dependency>
<dependency resourceType="SWComponent" resourceId="platform.drivers.lpc_gpio" description="Pins initialization requires the LPC_GPIO Driver in the project." problem_level="2" source="Pins:BOARD_InitPMODPins">
<feature name="enabled" evaluation="equal" configuration="cm33_core0">
<data>true</data>
</feature>
</dependency>
</dependencies>
<pins>
<pin peripheral="GPIO" signal="PIO0, 4" pin_num="86" pin_signal="PIO0_4/FC4_SCK/CT_INP12/SCT_GPI4/FC3_CTS_SDA_SSEL0/SECURE_GPIO0_4">
<pin_features>
<pin_feature name="direction" value="OUTPUT"/>
<pin_feature name="gpio_init_state" value="true"/>
</pin_features>
</pin>
<pin peripheral="GPIO" signal="PIO0, 2" pin_num="81" pin_signal="PIO0_2/FC3_TXD_SCL_MISO_WS/CT_INP1/SCT0_OUT0/SCT_GPI2/SECURE_GPIO0_2">
<pin_features>
<pin_feature name="direction" value="OUTPUT"/>
<pin_feature name="gpio_init_state" value="true"/>
</pin_features>
</pin>
<pin peripheral="GPIO" signal="PIO1, 22" pin_num="41" pin_signal="PIO1_22/SD0_CMD/CTIMER2_MAT3/SCT_GPI5/FC4_SSEL3/PLU_OUT4">
<pin_features>
<pin_feature name="identifier" value="LCD_RST"/>
<pin_feature name="direction" value="OUTPUT"/>
<pin_feature name="gpio_init_state" value="true"/>
</pin_features>
</pin>
<pin peripheral="FLEXCOMM3" signal="RXD_SDA_MOSI_DATA" pin_num="83" pin_signal="PIO0_3/FC3_RXD_SDA_MOSI_DATA/CTIMER0_MAT1/SCT0_OUT1/SCT_GPI3/SECURE_GPIO0_3"/>
<pin peripheral="FLEXCOMM3" signal="SCK" pin_num="89" pin_signal="PIO0_6/FC3_SCK/CT_INP13/CTIMER4_MAT0/SCT_GPI6/SECURE_GPIO0_6"/>
</pins>
</function>
</functions_list>
</pins>
<clocks name="Clocks" version="9.0" enabled="true" update_project_code="true">
<clocks name="Clocks" version="10.0" enabled="true" update_project_code="true">
<generated_project_files>
<file path="board/clock_config.c" update_enabled="true"/>
<file path="board/clock_config.h" update_enabled="true"/>
</generated_project_files>
<clocks_profile>
<processor_version>11.0.1</processor_version>
<processor_version>12.0.0</processor_version>
</clocks_profile>
<clock_configurations>
<clock_configuration name="BOARD_BootClockFRO12M" id_prefix="" prefix_user_defined="false">
@ -541,6 +594,16 @@
<data>true</data>
</feature>
</dependency>
<dependency resourceType="SWComponent" resourceId="platform.drivers.power" description="Clocks initialization requires the POWER Driver in the project." problem_level="2" source="Clocks:BOARD_BootClockFRO12M">
<feature name="enabled" evaluation="equal" configuration="cm33_core1">
<data>true</data>
</feature>
</dependency>
<dependency resourceType="SWComponent" resourceId="platform.drivers.power" description="Clocks initialization requires the POWER Driver in the project." problem_level="2" source="Clocks:BOARD_BootClockFRO12M">
<feature name="enabled" evaluation="equal" configuration="cm33_core0">
<data>true</data>
</feature>
</dependency>
<dependency resourceType="SWComponent" resourceId="platform.drivers.clock" description="Clocks initialization requires the CLOCK Driver in the project." problem_level="2" source="Clocks:BOARD_BootClockFRO12M">
<feature name="enabled" evaluation="equal" configuration="cm33_core1">
<data>true</data>
@ -573,6 +636,16 @@
<data>true</data>
</feature>
</dependency>
<dependency resourceType="SWComponent" resourceId="platform.drivers.power" description="Clocks initialization requires the POWER Driver in the project." problem_level="2" source="Clocks:BOARD_BootClockFROHF96M">
<feature name="enabled" evaluation="equal" configuration="cm33_core1">
<data>true</data>
</feature>
</dependency>
<dependency resourceType="SWComponent" resourceId="platform.drivers.power" description="Clocks initialization requires the POWER Driver in the project." problem_level="2" source="Clocks:BOARD_BootClockFROHF96M">
<feature name="enabled" evaluation="equal" configuration="cm33_core0">
<data>true</data>
</feature>
</dependency>
<dependency resourceType="SWComponent" resourceId="platform.drivers.clock" description="Clocks initialization requires the CLOCK Driver in the project." problem_level="2" source="Clocks:BOARD_BootClockFROHF96M">
<feature name="enabled" evaluation="equal" configuration="cm33_core1">
<data>true</data>
@ -630,6 +703,16 @@
<data>true</data>
</feature>
</dependency>
<dependency resourceType="SWComponent" resourceId="platform.drivers.power" description="Clocks initialization requires the POWER Driver in the project." problem_level="2" source="Clocks:BOARD_BootClockPLL100M">
<feature name="enabled" evaluation="equal" configuration="cm33_core1">
<data>true</data>
</feature>
</dependency>
<dependency resourceType="SWComponent" resourceId="platform.drivers.power" description="Clocks initialization requires the POWER Driver in the project." problem_level="2" source="Clocks:BOARD_BootClockPLL100M">
<feature name="enabled" evaluation="equal" configuration="cm33_core0">
<data>true</data>
</feature>
</dependency>
<dependency resourceType="SWComponent" resourceId="platform.drivers.clock" description="Clocks initialization requires the CLOCK Driver in the project." problem_level="2" source="Clocks:BOARD_BootClockPLL100M">
<feature name="enabled" evaluation="equal" configuration="cm33_core1">
<data>true</data>
@ -693,6 +776,16 @@
<data>true</data>
</feature>
</dependency>
<dependency resourceType="SWComponent" resourceId="platform.drivers.power" description="Clocks initialization requires the POWER Driver in the project." problem_level="2" source="Clocks:BOARD_BootClockPLL150M">
<feature name="enabled" evaluation="equal" configuration="cm33_core1">
<data>true</data>
</feature>
</dependency>
<dependency resourceType="SWComponent" resourceId="platform.drivers.power" description="Clocks initialization requires the POWER Driver in the project." problem_level="2" source="Clocks:BOARD_BootClockPLL150M">
<feature name="enabled" evaluation="equal" configuration="cm33_core0">
<data>true</data>
</feature>
</dependency>
<dependency resourceType="SWComponent" resourceId="platform.drivers.clock" description="Clocks initialization requires the CLOCK Driver in the project." problem_level="2" source="Clocks:BOARD_BootClockPLL150M">
<feature name="enabled" evaluation="equal" configuration="cm33_core1">
<data>true</data>
@ -720,6 +813,83 @@
<setting id="SYSCON.PLL0N_DIV.scale" value="8" locked="true"/>
<setting id="SYSCON.PLL0_PDEC.scale" value="2" locked="true"/>
</clock_settings>
<called_from_default_init>false</called_from_default_init>
</clock_configuration>
<clock_configuration name="BOARD_BootClockPLL150M_PMODSPI" id_prefix="" prefix_user_defined="false">
<description></description>
<options/>
<dependencies>
<dependency resourceType="PinSignal" resourceId="SYSCON.XTALIN" description="&apos;XTALIN&apos; (Pins tool id: SYSCON.XTALIN, Clocks tool id: SYSCON.XTALIN) needs to be routed" problem_level="1" source="Clocks:BOARD_BootClockPLL150M_PMODSPI">
<feature name="routed" evaluation="">
<data>true</data>
</feature>
</dependency>
<dependency resourceType="PinSignal" resourceId="SYSCON.XTALIN" description="&apos;XTALIN&apos; (Pins tool id: SYSCON.XTALIN, Clocks tool id: SYSCON.XTALIN) needs to have &apos;INPUT&apos; direction" problem_level="1" source="Clocks:BOARD_BootClockPLL150M_PMODSPI">
<feature name="direction" evaluation="">
<data>INPUT</data>
</feature>
</dependency>
<dependency resourceType="PinSignal" resourceId="SYSCON.XTALOUT" description="&apos;XTALOUT&apos; (Pins tool id: SYSCON.XTALOUT, Clocks tool id: SYSCON.XTALOUT) needs to be routed" problem_level="1" source="Clocks:BOARD_BootClockPLL150M_PMODSPI">
<feature name="routed" evaluation="">
<data>true</data>
</feature>
</dependency>
<dependency resourceType="PinSignal" resourceId="SYSCON.XTALOUT" description="&apos;XTALOUT&apos; (Pins tool id: SYSCON.XTALOUT, Clocks tool id: SYSCON.XTALOUT) needs to have &apos;OUTPUT&apos; direction" problem_level="1" source="Clocks:BOARD_BootClockPLL150M_PMODSPI">
<feature name="direction" evaluation="">
<data>OUTPUT</data>
</feature>
</dependency>
<dependency resourceType="SWComponent" resourceId="platform.drivers.common" description="Clocks initialization requires the COMMON Driver in the project." problem_level="2" source="Clocks:BOARD_BootClockPLL150M_PMODSPI">
<feature name="enabled" evaluation="equal" configuration="cm33_core1">
<data>true</data>
</feature>
</dependency>
<dependency resourceType="SWComponent" resourceId="platform.drivers.common" description="Clocks initialization requires the COMMON Driver in the project." problem_level="2" source="Clocks:BOARD_BootClockPLL150M_PMODSPI">
<feature name="enabled" evaluation="equal" configuration="cm33_core0">
<data>true</data>
</feature>
</dependency>
<dependency resourceType="SWComponent" resourceId="platform.drivers.power" description="Clocks initialization requires the POWER Driver in the project." problem_level="2" source="Clocks:BOARD_BootClockPLL150M_PMODSPI">
<feature name="enabled" evaluation="equal" configuration="cm33_core1">
<data>true</data>
</feature>
</dependency>
<dependency resourceType="SWComponent" resourceId="platform.drivers.power" description="Clocks initialization requires the POWER Driver in the project." problem_level="2" source="Clocks:BOARD_BootClockPLL150M_PMODSPI">
<feature name="enabled" evaluation="equal" configuration="cm33_core0">
<data>true</data>
</feature>
</dependency>
<dependency resourceType="SWComponent" resourceId="platform.drivers.clock" description="Clocks initialization requires the CLOCK Driver in the project." problem_level="2" source="Clocks:BOARD_BootClockPLL150M_PMODSPI">
<feature name="enabled" evaluation="equal" configuration="cm33_core1">
<data>true</data>
</feature>
</dependency>
<dependency resourceType="SWComponent" resourceId="platform.drivers.clock" description="Clocks initialization requires the CLOCK Driver in the project." problem_level="2" source="Clocks:BOARD_BootClockPLL150M_PMODSPI">
<feature name="enabled" evaluation="equal" configuration="cm33_core0">
<data>true</data>
</feature>
</dependency>
</dependencies>
<clock_sources>
<clock_source id="SYSCON.XTAL32M.outFreq" value="16 MHz" locked="false" enabled="true"/>
</clock_sources>
<clock_outputs>
<clock_output id="FXCOM3_clock.outFreq" value="48 MHz" locked="false" accuracy=""/>
<clock_output id="System_clock.outFreq" value="150 MHz" locked="false" accuracy=""/>
</clock_outputs>
<clock_settings>
<setting id="PLL0_Mode" value="Normal" locked="false"/>
<setting id="ENABLE_CLKIN_ENA" value="Enabled" locked="false"/>
<setting id="ENABLE_SYSTEM_CLK_OUT" value="Enabled" locked="false"/>
<setting id="SYSCON.FCCLKSEL3.sel" value="SYSCON.PLL0DIV" locked="false"/>
<setting id="SYSCON.FRGCTRL3_DIV.scale" value="400" locked="false"/>
<setting id="SYSCON.MAINCLKSELB.sel" value="SYSCON.PLL0_BYPASS" locked="false"/>
<setting id="SYSCON.PLL0CLKSEL.sel" value="SYSCON.CLK_IN_EN" locked="false"/>
<setting id="SYSCON.PLL0DIV.scale" value="2" locked="false"/>
<setting id="SYSCON.PLL0M_MULT.scale" value="150" locked="true"/>
<setting id="SYSCON.PLL0N_DIV.scale" value="8" locked="true"/>
<setting id="SYSCON.PLL0_PDEC.scale" value="2" locked="true"/>
</clock_settings>
<called_from_default_init>true</called_from_default_init>
</clock_configuration>
</clock_configurations>
@ -732,18 +902,56 @@
<dcdx_configurations/>
</dcdx>
<periphs name="Peripherals" version="11.0" enabled="true" update_project_code="true">
<dependencies>
<dependency resourceType="SWComponent" resourceId="platform.drivers.flexcomm_spi" description="FLEXCOMM SPI Driver not found in the toolchain/IDE project. Project will not compile!" problem_level="2" source="Peripherals">
<feature name="enabled" evaluation="equal">
<data type="Boolean">true</data>
</feature>
</dependency>
<dependency resourceType="SWComponent" resourceId="platform.drivers.flexcomm_spi" description="Unsupported version of the FLEXCOMM SPI Driver in the toolchain/IDE project. Required: ${required_value}, actual: ${actual_value}. Project might not compile correctly." problem_level="1" source="Peripherals">
<feature name="version" evaluation="greaterOrEqual">
<data type="Version">2.1.0</data>
</feature>
</dependency>
</dependencies>
<generated_project_files>
<file path="board/peripherals.c" update_enabled="true"/>
<file path="board/peripherals.h" update_enabled="true"/>
</generated_project_files>
<peripherals_profile>
<processor_version>11.0.1</processor_version>
<processor_version>12.0.0</processor_version>
</peripherals_profile>
<functional_groups>
<functional_group name="BOARD_InitPeripherals_cm33_core0" uuid="61d0725d-b300-49cb-9c66-b5edfbf8ffc1" called_from_default_init="true" id_prefix="" core="cm33_core0">
<description></description>
<options/>
<dependencies/>
<dependencies>
<dependency resourceType="PeripheralUnifiedSignal" resourceId="FLEXCOMM3.spi_miso" description="Signal SPI master data in, slave data out is not routed." problem_level="1" source="Peripherals:BOARD_InitPeripherals_cm33_core0">
<feature name="routed" evaluation="">
<data type="Boolean">true</data>
</feature>
</dependency>
<dependency resourceType="PeripheralUnifiedSignal" resourceId="FLEXCOMM3.spi_mosi" description="Signal SPI master data out, slave data in is not routed." problem_level="1" source="Peripherals:BOARD_InitPeripherals_cm33_core0">
<feature name="routed" evaluation="">
<data type="Boolean">true</data>
</feature>
</dependency>
<dependency resourceType="PeripheralUnifiedSignal" resourceId="FLEXCOMM3.spi_sck" description="Signal SPI serial clock pin is not routed." problem_level="1" source="Peripherals:BOARD_InitPeripherals_cm33_core0">
<feature name="routed" evaluation="">
<data type="Boolean">true</data>
</feature>
</dependency>
<dependency resourceType="PeripheralUnifiedSignal" resourceId="FLEXCOMM3.spi_ss0" description="Signal SPI slave select 0 is not routed." problem_level="1" source="Peripherals:BOARD_InitPeripherals_cm33_core0">
<feature name="routed" evaluation="">
<data type="Boolean">true</data>
</feature>
</dependency>
<dependency resourceType="ClockOutput" resourceId="FXCOM3_clock" description="FXCOM3 clock is inactive." problem_level="2" source="Peripherals:BOARD_InitPeripherals_cm33_core0">
<feature name="frequency" evaluation="greaterThan">
<data type="Frequency" unit="Hz">0</data>
</feature>
</dependency>
</dependencies>
<instances>
<instance name="ACCEL" uuid="b999c56a-0d01-4089-9311-9224db5272f4" type="flexcomm_i2c" type_id="flexcomm_i2c_c8597948f61bd571ab263ea4330b9dd6" mode="I2C_Polling" peripheral="FLEXCOMM4" enabled="false" comment="" custom_name_enabled="true" editing_lock="false">
<config_set name="fsl_i2c" quick_selection="QS_I2C_Master">
@ -790,6 +998,34 @@
<array name="interrupts"/>
</config_set>
</instance>
<instance name="FLEXCOMM3" uuid="72a30dde-315c-45a9-9d03-e955900c9bf7" type="flexcomm_spi" type_id="flexcomm_spi_481dadba00035f986f31ed9ac95af181" mode="SPI_Polling" peripheral="FLEXCOMM3" enabled="true" comment="" custom_name_enabled="false" editing_lock="false">
<config_set name="fsl_spi">
<setting name="spi_mode" value="kSPI_Master"/>
<setting name="clockSource" value="FXCOMFunctionClock"/>
<setting name="clockSourceFreq" value="BOARD_BootClockPLL150M_PMODSPI"/>
<struct name="spi_master_config">
<setting name="enableLoopback" value="false"/>
<setting name="enableMaster" value="true"/>
<setting name="polarity" value="kSPI_ClockPolarityActiveHigh"/>
<setting name="phase" value="kSPI_ClockPhaseFirstEdge"/>
<setting name="direction" value="kSPI_MsbFirst"/>
<setting name="baudRate_Bps" value="16000000"/>
<setting name="dataWidth" value="kSPI_Data8Bits"/>
<setting name="sselNum" value="kSPI_Ssel0"/>
<set name="sselPol_set">
<selected/>
</set>
<setting name="txWatermark" value="kSPI_TxFifo0"/>
<setting name="rxWatermark" value="kSPI_RxFifo1"/>
<struct name="delayConfig">
<setting name="preDelay" value="0"/>
<setting name="postDelay" value="0"/>
<setting name="frameDelay" value="0"/>
<setting name="transferDelay" value="0"/>
</struct>
</struct>
</config_set>
</instance>
</instances>
</functional_group>
<functional_group name="BOARD_InitPeripherals_cm33_core1" uuid="e2041cd4-ebb6-45a5-807f-e0c2dc047d48" called_from_default_init="false" id_prefix="" core="cm33_core1">

1
SDK Submodule

@ -0,0 +1 @@
Subproject commit 442622515005ffb9fd32e59d3fbd470f0f67550b

95
board/clock_config.c
View File

@ -17,11 +17,11 @@
/* clang-format off */
/* TEXT BELOW IS USED AS SETTING FOR TOOLS *************************************
!!GlobalInfo
product: Clocks v9.0
product: Clocks v10.0
processor: LPC55S69
package_id: LPC55S69JBD100
mcu_data: ksdk2_0
processor_version: 11.0.1
processor_version: 12.0.0
board: LPCXpresso55S69
* BE CAREFUL MODIFYING THIS COMMENT - IT IS YAML SETTINGS FOR TOOLS **********/
/* clang-format on */
@ -37,15 +37,13 @@ board: LPCXpresso55S69
/*******************************************************************************
* Variables
******************************************************************************/
/* System clock frequency. */
extern uint32_t SystemCoreClock;
/*******************************************************************************
************************ BOARD_InitBootClocks function ************************
******************************************************************************/
void BOARD_InitBootClocks(void)
{
BOARD_BootClockPLL150M();
BOARD_BootClockPLL150M_PMODSPI();
}
/*******************************************************************************
@ -217,7 +215,6 @@ void BOARD_BootClockPLL100M(void)
/* TEXT BELOW IS USED AS SETTING FOR TOOLS *************************************
!!Configuration
name: BOARD_BootClockPLL150M
called_from_default_init: true
outputs:
- {id: System_clock.outFreq, value: 150 MHz}
settings:
@ -284,3 +281,89 @@ void BOARD_BootClockPLL150M(void)
#endif
}
/*******************************************************************************
**************** Configuration BOARD_BootClockPLL150M_PMODSPI *****************
******************************************************************************/
/* clang-format off */
/* TEXT BELOW IS USED AS SETTING FOR TOOLS *************************************
!!Configuration
name: BOARD_BootClockPLL150M_PMODSPI
called_from_default_init: true
outputs:
- {id: FXCOM3_clock.outFreq, value: 48 MHz}
- {id: System_clock.outFreq, value: 150 MHz}
settings:
- {id: PLL0_Mode, value: Normal}
- {id: ENABLE_CLKIN_ENA, value: Enabled}
- {id: ENABLE_SYSTEM_CLK_OUT, value: Enabled}
- {id: SYSCON.FCCLKSEL3.sel, value: SYSCON.PLL0DIV}
- {id: SYSCON.FRGCTRL3_DIV.scale, value: '400'}
- {id: SYSCON.MAINCLKSELB.sel, value: SYSCON.PLL0_BYPASS}
- {id: SYSCON.PLL0CLKSEL.sel, value: SYSCON.CLK_IN_EN}
- {id: SYSCON.PLL0DIV.scale, value: '2'}
- {id: SYSCON.PLL0M_MULT.scale, value: '150', locked: true}
- {id: SYSCON.PLL0N_DIV.scale, value: '8', locked: true}
- {id: SYSCON.PLL0_PDEC.scale, value: '2', locked: true}
sources:
- {id: SYSCON.XTAL32M.outFreq, value: 16 MHz, enabled: true}
* BE CAREFUL MODIFYING THIS COMMENT - IT IS YAML SETTINGS FOR TOOLS **********/
/* clang-format on */
/*******************************************************************************
* Variables for BOARD_BootClockPLL150M_PMODSPI configuration
******************************************************************************/
/*******************************************************************************
* Code for BOARD_BootClockPLL150M_PMODSPI configuration
******************************************************************************/
void BOARD_BootClockPLL150M_PMODSPI(void)
{
#ifndef SDK_SECONDARY_CORE
/*!< Set up the clock sources */
/*!< Configure FRO192M */
POWER_DisablePD(kPDRUNCFG_PD_FRO192M); /*!< Ensure FRO is on */
CLOCK_SetupFROClocking(12000000U); /*!< Set up FRO to the 12 MHz, just for sure */
CLOCK_AttachClk(kFRO12M_to_MAIN_CLK); /*!< Switch to FRO 12MHz first to ensure we can change the clock setting */
/*!< Configure XTAL32M */
POWER_DisablePD(kPDRUNCFG_PD_XTAL32M); /* Ensure XTAL32M is powered */
POWER_DisablePD(kPDRUNCFG_PD_LDOXO32M); /* Ensure XTAL32M is powered */
CLOCK_SetupExtClocking(16000000U); /* Enable clk_in clock */
SYSCON->CLOCK_CTRL |= SYSCON_CLOCK_CTRL_CLKIN_ENA_MASK; /* Enable clk_in from XTAL32M clock */
ANACTRL->XO32M_CTRL |= ANACTRL_XO32M_CTRL_ENABLE_SYSTEM_CLK_OUT_MASK; /* Enable clk_in to system */
POWER_SetVoltageForFreq(150000000U); /*!< Set voltage for the one of the fastest clock outputs: System clock output */
CLOCK_SetFLASHAccessCyclesForFreq(150000000U); /*!< Set FLASH wait states for core */
/*!< Set up PLL */
CLOCK_AttachClk(kEXT_CLK_to_PLL0); /*!< Switch PLL0CLKSEL to EXT_CLK */
POWER_DisablePD(kPDRUNCFG_PD_PLL0); /* Ensure PLL is on */
POWER_DisablePD(kPDRUNCFG_PD_PLL0_SSCG);
const pll_setup_t pll0Setup = {
.pllctrl = SYSCON_PLL0CTRL_CLKEN_MASK | SYSCON_PLL0CTRL_SELI(53U) | SYSCON_PLL0CTRL_SELP(31U),
.pllndec = SYSCON_PLL0NDEC_NDIV(8U),
.pllpdec = SYSCON_PLL0PDEC_PDIV(1U),
.pllsscg = {0x0U,(SYSCON_PLL0SSCG1_MDIV_EXT(150U) | SYSCON_PLL0SSCG1_SEL_EXT_MASK)},
.pllRate = 150000000U,
.flags = PLL_SETUPFLAG_WAITLOCK
};
CLOCK_SetPLL0Freq(&pll0Setup); /*!< Configure PLL0 to the desired values */
/*!< Set up dividers */
#if FSL_CLOCK_DRIVER_VERSION >= MAKE_VERSION(2, 3, 4)
CLOCK_SetClkDiv(kCLOCK_DivFlexFrg3, 144U, false); /*!< Set DIV to value 0xFF and MULT to value 144U in related FLEXFRGCTRL register */
#else
CLOCK_SetClkDiv(kCLOCK_DivFlexFrg3, 37120U, false); /*!< Set DIV to value 0xFF and MULT to value 144U in related FLEXFRGCTRL register */
#endif
CLOCK_SetClkDiv(kCLOCK_DivAhbClk, 1U, false); /*!< Set AHBCLKDIV divider to value 1 */
CLOCK_SetClkDiv(kCLOCK_DivPll0Clk, 0U, true); /*!< Reset PLL0DIV divider counter and halt it */
CLOCK_SetClkDiv(kCLOCK_DivPll0Clk, 2U, false); /*!< Set PLL0DIV divider to value 2 */
/*!< Set up clock selectors - Attach clocks to the peripheries */
CLOCK_AttachClk(kPLL0_to_MAIN_CLK); /*!< Switch MAIN_CLK to PLL0 */
CLOCK_AttachClk(kPLL0_DIV_to_FLEXCOMM3); /*!< Switch FLEXCOMM3 to PLL0_DIV */
/*!< Set SystemCoreClock variable. */
SystemCoreClock = BOARD_BOOTCLOCKPLL150M_PMODSPI_CORE_CLOCK;
#endif
}

26
board/clock_config.h
View File

@ -136,5 +136,31 @@ void BOARD_BootClockPLL150M(void);
}
#endif /* __cplusplus*/
/*******************************************************************************
**************** Configuration BOARD_BootClockPLL150M_PMODSPI *****************
******************************************************************************/
/*******************************************************************************
* Definitions for BOARD_BootClockPLL150M_PMODSPI configuration
******************************************************************************/
#define BOARD_BOOTCLOCKPLL150M_PMODSPI_CORE_CLOCK 150000000U /*!< Core clock frequency: 150000000Hz */
/*******************************************************************************
* API for BOARD_BootClockPLL150M_PMODSPI configuration
******************************************************************************/
#if defined(__cplusplus)
extern "C" {
#endif /* __cplusplus*/
/*!
* @brief This function executes configuration of clocks.
*
*/
void BOARD_BootClockPLL150M_PMODSPI(void);
#if defined(__cplusplus)
}
#endif /* __cplusplus*/
#endif /* _CLOCK_CONFIG_H_ */

65
board/peripherals.c
View File

@ -10,7 +10,7 @@ product: Peripherals v11.0
processor: LPC55S69
package_id: LPC55S69JBD100
mcu_data: ksdk2_0
processor_version: 11.0.1
processor_version: 12.0.0
board: LPCXpresso55S69
functionalGroups:
- name: BOARD_InitPeripherals_cm33_core0
@ -80,12 +80,75 @@ instance:
static void NVIC_init(void) {
} */
/***********************************************************************************************************************
* FLEXCOMM3 initialization code
**********************************************************************************************************************/
/* clang-format off */
/* TEXT BELOW IS USED AS SETTING FOR TOOLS *************************************
instance:
- name: 'FLEXCOMM3'
- type: 'flexcomm_spi'
- mode: 'SPI_Polling'
- custom_name_enabled: 'false'
- type_id: 'flexcomm_spi_481dadba00035f986f31ed9ac95af181'
- functional_group: 'BOARD_InitPeripherals_cm33_core0'
- peripheral: 'FLEXCOMM3'
- config_sets:
- fsl_spi:
- spi_mode: 'kSPI_Master'
- clockSource: 'FXCOMFunctionClock'
- clockSourceFreq: 'BOARD_BootClockPLL150M_PMODSPI'
- spi_master_config:
- enableLoopback: 'false'
- enableMaster: 'true'
- polarity: 'kSPI_ClockPolarityActiveHigh'
- phase: 'kSPI_ClockPhaseFirstEdge'
- direction: 'kSPI_MsbFirst'
- baudRate_Bps: '16000000'
- dataWidth: 'kSPI_Data8Bits'
- sselNum: 'kSPI_Ssel0'
- sselPol_set: ''
- txWatermark: 'kSPI_TxFifo0'
- rxWatermark: 'kSPI_RxFifo1'
- delayConfig:
- preDelay: '0'
- postDelay: '0'
- frameDelay: '0'
- transferDelay: '0'
* BE CAREFUL MODIFYING THIS COMMENT - IT IS YAML SETTINGS FOR TOOLS **********/
/* clang-format on */
const spi_master_config_t FLEXCOMM3_config = {
.enableLoopback = false,
.enableMaster = true,
.polarity = kSPI_ClockPolarityActiveHigh,
.phase = kSPI_ClockPhaseFirstEdge,
.direction = kSPI_MsbFirst,
.baudRate_Bps = 16000000UL,
.dataWidth = kSPI_Data8Bits,
.sselNum = kSPI_Ssel0,
.sselPol = kSPI_SpolActiveAllLow,
.txWatermark = kSPI_TxFifo0,
.rxWatermark = kSPI_RxFifo1,
.delayConfig = {
.preDelay = 0U,
.postDelay = 0U,
.frameDelay = 0U,
.transferDelay = 0U
}
};
static void FLEXCOMM3_init(void) {
/* Initialization function */
SPI_MasterInit(FLEXCOMM3_PERIPHERAL, &FLEXCOMM3_config, FLEXCOMM3_CLOCK_SOURCE);
}
/***********************************************************************************************************************
* Initialization functions
**********************************************************************************************************************/
void BOARD_InitPeripherals_cm33_core0(void)
{
/* Initialize components */
FLEXCOMM3_init();
}
/***********************************************************************************************************************

16
board/peripherals.h
View File

@ -10,11 +10,27 @@
* Included files
**********************************************************************************************************************/
#include "fsl_common.h"
#include "fsl_spi.h"
#if defined(__cplusplus)
extern "C" {
#endif /* __cplusplus */
/***********************************************************************************************************************
* Definitions
**********************************************************************************************************************/
/* Definitions for BOARD_InitPeripherals_cm33_core0 functional group */
/* BOARD_InitPeripherals_cm33_core0 defines for FLEXCOMM3 */
/* Definition of peripheral ID */
#define FLEXCOMM3_PERIPHERAL ((SPI_Type *)FLEXCOMM3)
/* Definition of the clock source frequency */
#define FLEXCOMM3_CLOCK_SOURCE 48000000UL
/***********************************************************************************************************************
* Global variables
**********************************************************************************************************************/
extern const spi_master_config_t FLEXCOMM3_config;
/***********************************************************************************************************************
* Initialization functions
**********************************************************************************************************************/

130
board/pin_mux.c
View File

@ -7,12 +7,16 @@
/*
* TEXT BELOW IS USED AS SETTING FOR TOOLS *************************************
!!GlobalInfo
product: Pins v11.0
product: Pins v12.0
processor: LPC55S69
package_id: LPC55S69JBD100
mcu_data: ksdk2_0
processor_version: 11.0.1
processor_version: 12.0.0
board: LPCXpresso55S69
pin_labels:
- {pin_num: '81', pin_signal: PIO0_2/FC3_TXD_SCL_MISO_WS/CT_INP1/SCT0_OUT0/SCT_GPI2/SECURE_GPIO0_2, label: 'U6[11]/P20[5]/FC3_SPI_MISO', identifier: LCD_DC}
- {pin_num: '86', pin_signal: PIO0_4/FC4_SCK/CT_INP12/SCT_GPI4/FC3_CTS_SDA_SSEL0/SECURE_GPIO0_4, label: 'U3[14]/P20[1]/FC3_SPI_SSEL0', identifier: LCD_CS}
- {pin_num: '41', pin_signal: PIO1_22/SD0_CMD/CTIMER2_MAT3/SCT_GPI5/FC4_SSEL3/PLU_OUT4, label: 'P20[4]/PLU_OUT4/GPIO', identifier: LCS_RST;LCD_RST}
* BE CAREFUL MODIFYING THIS COMMENT - IT IS YAML SETTINGS FOR TOOLS ***********
*/
/* clang-format on */
@ -32,6 +36,7 @@ void BOARD_InitBootPins(void)
{
BOARD_InitDEBUG_UARTPins();
BOARD_InitPins_Core0();
BOARD_InitPMODPins();
}
/* clang-format off */
@ -845,6 +850,127 @@ void BOARD_InitACCELPins(void)
/* PORT1 PIN21 (coords: 30) is configured as FC4_RXD_SDA_MOSI_DATA */
IOCON_PinMuxSet(IOCON, BOARD_INITACCELPINS_FC4_I2C_SDA_PORT, BOARD_INITACCELPINS_FC4_I2C_SDA_PIN, FC4_I2C_SDA);
}
/* clang-format off */
/*
* TEXT BELOW IS USED AS SETTING FOR TOOLS *************************************
BOARD_InitPMODPins:
- options: {callFromInitBoot: 'true', coreID: cm33_core0, enableClock: 'true'}
- pin_list:
- {pin_num: '86', peripheral: GPIO, signal: 'PIO0, 4', pin_signal: PIO0_4/FC4_SCK/CT_INP12/SCT_GPI4/FC3_CTS_SDA_SSEL0/SECURE_GPIO0_4, direction: OUTPUT, gpio_init_state: 'true'}
- {pin_num: '81', peripheral: GPIO, signal: 'PIO0, 2', pin_signal: PIO0_2/FC3_TXD_SCL_MISO_WS/CT_INP1/SCT0_OUT0/SCT_GPI2/SECURE_GPIO0_2, direction: OUTPUT, gpio_init_state: 'true'}
- {pin_num: '41', peripheral: GPIO, signal: 'PIO1, 22', pin_signal: PIO1_22/SD0_CMD/CTIMER2_MAT3/SCT_GPI5/FC4_SSEL3/PLU_OUT4, identifier: LCD_RST, direction: OUTPUT,
gpio_init_state: 'true'}
- {pin_num: '83', peripheral: FLEXCOMM3, signal: RXD_SDA_MOSI_DATA, pin_signal: PIO0_3/FC3_RXD_SDA_MOSI_DATA/CTIMER0_MAT1/SCT0_OUT1/SCT_GPI3/SECURE_GPIO0_3}
- {pin_num: '89', peripheral: FLEXCOMM3, signal: SCK, pin_signal: PIO0_6/FC3_SCK/CT_INP13/CTIMER4_MAT0/SCT_GPI6/SECURE_GPIO0_6}
* BE CAREFUL MODIFYING THIS COMMENT - IT IS YAML SETTINGS FOR TOOLS ***********
*/
/* clang-format on */
/* FUNCTION ************************************************************************************************************
*
* Function Name : BOARD_InitPMODPins
* Description : Configures pin routing and optionally pin electrical features.
*
* END ****************************************************************************************************************/
/* Function assigned for the Cortex-M33 (Core #0) */
void BOARD_InitPMODPins(void)
{
/* Enables the clock for the I/O controller.: Enable Clock. */
CLOCK_EnableClock(kCLOCK_Iocon);
/* Enables the clock for the GPIO0 module */
CLOCK_EnableClock(kCLOCK_Gpio0);
/* Enables the clock for the GPIO1 module */
CLOCK_EnableClock(kCLOCK_Gpio1);
gpio_pin_config_t LCD_DC_config = {
.pinDirection = kGPIO_DigitalOutput,
.outputLogic = 1U
};
/* Initialize GPIO functionality on pin PIO0_2 (pin 81) */
GPIO_PinInit(BOARD_INITPMODPINS_LCD_DC_GPIO, BOARD_INITPMODPINS_LCD_DC_PORT, BOARD_INITPMODPINS_LCD_DC_PIN, &LCD_DC_config);
gpio_pin_config_t LCD_CS_config = {
.pinDirection = kGPIO_DigitalOutput,
.outputLogic = 1U
};
/* Initialize GPIO functionality on pin PIO0_4 (pin 86) */
GPIO_PinInit(BOARD_INITPMODPINS_LCD_CS_GPIO, BOARD_INITPMODPINS_LCD_CS_PORT, BOARD_INITPMODPINS_LCD_CS_PIN, &LCD_CS_config);
gpio_pin_config_t LCD_RST_config = {
.pinDirection = kGPIO_DigitalOutput,
.outputLogic = 1U
};
/* Initialize GPIO functionality on pin PIO1_22 (pin 41) */
GPIO_PinInit(BOARD_INITPMODPINS_LCD_RST_GPIO, BOARD_INITPMODPINS_LCD_RST_PORT, BOARD_INITPMODPINS_LCD_RST_PIN, &LCD_RST_config);
IOCON->PIO[0][2] = ((IOCON->PIO[0][2] &
/* Mask bits to zero which are setting */
(~(IOCON_PIO_FUNC_MASK | IOCON_PIO_DIGIMODE_MASK)))
/* Selects pin function.
* : PORT02 (pin 81) is configured as PIO0_2. */
| IOCON_PIO_FUNC(PIO0_2_FUNC_ALT0)
/* Select Digital mode.
* : Enable Digital mode.
* Digital input is enabled. */
| IOCON_PIO_DIGIMODE(PIO0_2_DIGIMODE_DIGITAL));
IOCON->PIO[0][3] = ((IOCON->PIO[0][3] &
/* Mask bits to zero which are setting */
(~(IOCON_PIO_FUNC_MASK | IOCON_PIO_DIGIMODE_MASK)))
/* Selects pin function.
* : PORT03 (pin 83) is configured as FC3_RXD_SDA_MOSI_DATA. */
| IOCON_PIO_FUNC(PIO0_3_FUNC_ALT1)
/* Select Digital mode.
* : Enable Digital mode.
* Digital input is enabled. */
| IOCON_PIO_DIGIMODE(PIO0_3_DIGIMODE_DIGITAL));
IOCON->PIO[0][4] = ((IOCON->PIO[0][4] &
/* Mask bits to zero which are setting */
(~(IOCON_PIO_FUNC_MASK | IOCON_PIO_DIGIMODE_MASK)))
/* Selects pin function.
* : PORT04 (pin 86) is configured as PIO0_4. */
| IOCON_PIO_FUNC(PIO0_4_FUNC_ALT0)
/* Select Digital mode.
* : Enable Digital mode.
* Digital input is enabled. */
| IOCON_PIO_DIGIMODE(PIO0_4_DIGIMODE_DIGITAL));
IOCON->PIO[0][6] = ((IOCON->PIO[0][6] &
/* Mask bits to zero which are setting */
(~(IOCON_PIO_FUNC_MASK | IOCON_PIO_DIGIMODE_MASK)))
/* Selects pin function.
* : PORT06 (pin 89) is configured as FC3_SCK. */
| IOCON_PIO_FUNC(PIO0_6_FUNC_ALT1)
/* Select Digital mode.
* : Enable Digital mode.
* Digital input is enabled. */
| IOCON_PIO_DIGIMODE(PIO0_6_DIGIMODE_DIGITAL));
IOCON->PIO[1][22] = ((IOCON->PIO[1][22] &
/* Mask bits to zero which are setting */
(~(IOCON_PIO_FUNC_MASK | IOCON_PIO_DIGIMODE_MASK)))
/* Selects pin function.
* : PORT122 (pin 41) is configured as PIO1_22. */
| IOCON_PIO_FUNC(PIO1_22_FUNC_ALT0)
/* Select Digital mode.
* : Enable Digital mode.
* Digital input is enabled. */
| IOCON_PIO_DIGIMODE(PIO1_22_DIGIMODE_DIGITAL));
}
/***********************************************************************************************************************
* EOF
**********************************************************************************************************************/

70
board/pin_mux.h
View File

@ -435,6 +435,76 @@ void BOARD_InitI2SPins(void); /* Function assigned for the Cortex-M33 (Core #0)
*/
void BOARD_InitACCELPins(void); /* Function assigned for the Cortex-M33 (Core #0) */
/*!
* @brief Select Digital mode.: Enable Digital mode. Digital input is enabled. */
#define PIO0_2_DIGIMODE_DIGITAL 0x01u
/*!
* @brief Selects pin function.: Alternative connection 0. */
#define PIO0_2_FUNC_ALT0 0x00u
/*!
* @brief Select Digital mode.: Enable Digital mode. Digital input is enabled. */
#define PIO0_3_DIGIMODE_DIGITAL 0x01u
/*!
* @brief Selects pin function.: Alternative connection 1. */
#define PIO0_3_FUNC_ALT1 0x01u
/*!
* @brief Select Digital mode.: Enable Digital mode. Digital input is enabled. */
#define PIO0_4_DIGIMODE_DIGITAL 0x01u
/*!
* @brief Selects pin function.: Alternative connection 0. */
#define PIO0_4_FUNC_ALT0 0x00u
/*!
* @brief Select Digital mode.: Enable Digital mode. Digital input is enabled. */
#define PIO0_6_DIGIMODE_DIGITAL 0x01u
/*!
* @brief Selects pin function.: Alternative connection 1. */
#define PIO0_6_FUNC_ALT1 0x01u
/*!
* @brief Select Digital mode.: Enable Digital mode. Digital input is enabled. */
#define PIO1_22_DIGIMODE_DIGITAL 0x01u
/*!
* @brief Selects pin function.: Alternative connection 0. */
#define PIO1_22_FUNC_ALT0 0x00u
/*! @name PIO0_4 (number 86), U3[14]/P20[1]/FC3_SPI_SSEL0
@{ */
/* Symbols to be used with GPIO driver */
#define BOARD_INITPMODPINS_LCD_CS_GPIO GPIO /*!<@brief GPIO peripheral base pointer */
#define BOARD_INITPMODPINS_LCD_CS_GPIO_PIN_MASK (1U << 4U) /*!<@brief GPIO pin mask */
#define BOARD_INITPMODPINS_LCD_CS_PORT 0U /*!<@brief PORT peripheral base pointer */
#define BOARD_INITPMODPINS_LCD_CS_PIN 4U /*!<@brief PORT pin number */
#define BOARD_INITPMODPINS_LCD_CS_PIN_MASK (1U << 4U) /*!<@brief PORT pin mask */
/* @} */
/*! @name PIO0_2 (number 81), U6[11]/P20[5]/FC3_SPI_MISO
@{ */
/* Symbols to be used with GPIO driver */
#define BOARD_INITPMODPINS_LCD_DC_GPIO GPIO /*!<@brief GPIO peripheral base pointer */
#define BOARD_INITPMODPINS_LCD_DC_GPIO_PIN_MASK (1U << 2U) /*!<@brief GPIO pin mask */
#define BOARD_INITPMODPINS_LCD_DC_PORT 0U /*!<@brief PORT peripheral base pointer */
#define BOARD_INITPMODPINS_LCD_DC_PIN 2U /*!<@brief PORT pin number */
#define BOARD_INITPMODPINS_LCD_DC_PIN_MASK (1U << 2U) /*!<@brief PORT pin mask */
/* @} */
/*! @name PIO1_22 (number 41), P20[4]/PLU_OUT4/GPIO
@{ */
/* Symbols to be used with GPIO driver */
#define BOARD_INITPMODPINS_LCD_RST_GPIO GPIO /*!<@brief GPIO peripheral base pointer */
#define BOARD_INITPMODPINS_LCD_RST_GPIO_PIN_MASK (1U << 22U) /*!<@brief GPIO pin mask */
#define BOARD_INITPMODPINS_LCD_RST_PORT 1U /*!<@brief PORT peripheral base pointer */
#define BOARD_INITPMODPINS_LCD_RST_PIN 22U /*!<@brief PORT pin number */
#define BOARD_INITPMODPINS_LCD_RST_PIN_MASK (1U << 22U) /*!<@brief PORT pin mask */
/* @} */
/*!
* @brief Configures pin routing and optionally pin electrical features.
*
*/
void BOARD_InitPMODPins(void); /* Function assigned for the Cortex-M33 (Core #0) */
#if defined(__cplusplus)
}
#endif

1
lib/lcd Submodule

@ -0,0 +1 @@
Subproject commit 40bef05c632b9e9699b827cf6fded712325bfdec

73
src/epd_impl.c Normal file
View File

@ -0,0 +1,73 @@
#include "epd-spi/panel/lcd_zjy350c4001.h"
#include "fsl_flexcomm.h"
#include "fsl_gpio.h"
#include "fsl_spi.h"
#include "pin_mux.h"
#define DMA_TRANSFER 0
#define LCD_SPI SPI3
#define SET_GPIO(x, v) \
GPIO_PinWrite(BOARD_INITPMODPINS_LCD_##x##_GPIO, BOARD_INITPMODPINS_LCD_##x##_PORT, \
BOARD_INITPMODPINS_LCD_##x##_PIN, v)
void lcd_impl_init(void) {
SET_GPIO(CS, 1U);
SET_GPIO(DC, 1U);
SET_GPIO(RST, 1U);
}
epd_ret_t lcd_impl_write_cmd(void *handle, uint8_t *cmd, uint32_t len) {
SET_GPIO(DC, 0U);
SET_GPIO(CS, 0U);
spi_transfer_t xfer = {
.txData = cmd,
.rxData = NULL,
.dataSize = 1U,
.configFlags = kSPI_FrameAssert,
};
SPI_MasterTransferBlocking(LCD_SPI, &xfer);
if (len > 1) {
SET_GPIO(DC, 1U);
xfer.txData = &cmd[1];
xfer.dataSize = len - 1;
SPI_MasterTransferBlocking(LCD_SPI, &xfer);
}
SET_GPIO(CS, 1U);
return EPD_OK;
}
epd_ret_t lcd_impl_write_data(void *handle, uint8_t *data, uint32_t len) {
SET_GPIO(DC, 1U);
SET_GPIO(CS, 0U);
spi_transfer_t xfer = {
.txData = data,
.rxData = NULL,
.dataSize = len,
.configFlags = kSPI_FrameAssert,
};
SPI_MasterTransferBlocking(LCD_SPI, &xfer);
SET_GPIO(CS, 1U);
return EPD_OK;
}
epd_ret_t lcd_impl_reset(void *handle) {
SET_GPIO(RST, 0U);
SDK_DelayAtLeastUs(50 * 1000, CLOCK_GetCoreSysClkFreq());
SET_GPIO(RST, 1U);
SDK_DelayAtLeastUs(50 * 1000, CLOCK_GetCoreSysClkFreq());
return EPD_OK;
}

33
src/main.c
View File

@ -3,8 +3,35 @@
#include "peripherals.h"
#include "pin_mux.h"
/* DebugConsole */
#include "fsl_debug_console.h"
/* LCD */
#include "epd-spi/panel/lcd_zjy350c4001.h"
void lcd_impl_init(void);
epd_ret_t lcd_impl_write_cmd(void *handle, uint8_t *cmd, uint32_t len);
epd_ret_t lcd_impl_write_data(void *handle, uint8_t *data, uint32_t len);
epd_ret_t lcd_impl_reset(void *handle);
static lcd_zjy350c4001_t s_lcd = {
.user_data = NULL,
.config =
{
.direction = LCD_ZJY350C4001_DIR_0,
.pix_fmt = LCD_ZJY350C4001_RGB565,
.bgr_mode = 1,
.inversion = 1,
},
.cb =
{
.backlight_cb = NULL,
.write_command_cb = lcd_impl_write_cmd,
.write_data_cb = lcd_impl_write_data,
.reset_cb = lcd_impl_reset,
},
};
int main(void) {
BOARD_InitBootPins();
BOARD_BootClockFROHF96M();
@ -14,7 +41,11 @@ int main(void) {
PRINTF("Hello world!!\r\n");
for(;;) {
lcd_impl_init();
lcd_zjy350c4001_init(&s_lcd);
for (;;) {
__WFI();
}
}