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Dev nexfirmware i2s input #2014

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9cda631
feat: Implement complete GX8002 VAD system functionality with OTA upg…
wangli65535-coder Dec 6, 2025
99407d0
feat: Add STP513N touch controller driver and I2S Master configuratio…
wangli65535-coder Dec 6, 2025
951fcab
chore: Remove debug logs from bspal_audio_i2s.c
wangli65535-coder Dec 29, 2025
ff69041
fix: Correct spelling of SPT513N in driver and shell control commands
wangli65535-coder Dec 30, 2025
a3b2bed
Add CVT213X touch detection system integration
wangli65535-coder Jan 4, 2026
411fe53
feat(cvt213x): Add sleep/wakeup shell commands and adjust scan period
wangli65535-coder Jan 4, 2026
9600060
feat(cvt213x): Integrate Zephyr debounce timers with complete IED in-…
wangli65535-coder Jan 7, 2026
d9783df
refactor(cvt213x): Revise IRQ enable/disable functions for clarity an…
wangli65535-coder Jan 7, 2026
bf8c5ec
Title: fix(mcu_client): Rename STP513N → SPT513N
wangli65535-coder Jan 14, 2026
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395 changes: 395 additions & 0 deletions mcu_client/nrf5340_ble_simulator/CHANGELOG.md
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5 changes: 5 additions & 0 deletions mcu_client/nrf5340_ble_simulator/CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -17,6 +17,8 @@ include(nanopb)

# Custom driver module picked up via ZEPHYR_EXTRA_MODULES (module.yml)
add_subdirectory(src/mos_components/mos_pdm)
add_subdirectory(src/mos_components/mos_interrupt)
add_subdirectory(src/mos_components/mos_cvt2135)
add_subdirectory(src/mos_driver)

target_sources(app PRIVATE
Expand All @@ -30,6 +32,9 @@ target_sources(app PRIVATE
src/bsp_log_control.c
src/shell_log_control.c
src/shell_display_control.c
src/shell_gx8002_control.c
src/shell_spt513n_control.c
src/shell_cvt213x_control.c
src/mos_components/mos_sysport/src/bal_os.c
src/mos_components/mos_lvgl_display/src/mos_lvgl_display.c
src/mos_components/mos_lvgl_display/src/display_config.c
Expand Down
146 changes: 133 additions & 13 deletions mcu_client/nrf5340_ble_simulator/boards/nrf5340dk_nrf5340_cpuapp_ns.overlay
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Original file line number Diff line number Diff line change
@@ -1,7 +1,21 @@
/ {
chosen {
zephyr,display = &hls12vga; // Switch to HLS12VGA projector for testing
nordic-nus-uart = &uart0;
zephyr,console = &cdc_acm_uart0; // USB CDC ACM for console/logging output
zephyr,shell-uart = &cdc_acm_uart0; // Shell on USB CDC ACM
nordic-nus-uart = &uart0; // BLE NUS on UART0
};
zephyr,user{
gx8002_power-gpios = <&gpio0 4 GPIO_ACTIVE_HIGH>; /* P0.04 controls GX8002 power */
gx8002_vad_int-gpios = <&gpio0 12 GPIO_ACTIVE_HIGH>; /* P0.12 VAD interrupt (falling edge) */
vad_init_logic-gpios = <&gpio0 27 GPIO_ACTIVE_HIGH>; /* P0.27 Logic IO: HIGH during VAD initialization */
i2s_active_logic-gpios = <&gpio0 26 GPIO_ACTIVE_HIGH>; /* P0.26 Logic IO: HIGH during I2S active */
vad_voice_detect-gpios = <&gpio0 25 GPIO_ACTIVE_HIGH>; /* P0.25 Voice detection: LOW=voice present, HIGH=no voice */
spt513n_reset-gpios = <&gpio0 2 GPIO_ACTIVE_HIGH>; /* P0.02 SPT513N reset pin (GPIO01, falling edge active: 下降沿有效, shared with I2C SDA) */
spt513n_sda-gpios = <&gpio0 2 GPIO_ACTIVE_HIGH>; /* P0.02 SPT513N I2C SDA (software I2C) */
spt513n_scl-gpios = <&gpio0 3 GPIO_ACTIVE_HIGH>; /* P0.03 SPT513N I2C SCL (software I2C) */

cvt213x_int-gpios = <&gpio0 29 GPIO_ACTIVE_HIGH>;
};
};

Expand All @@ -22,7 +36,7 @@
low-power-enable;
};
};

pwm1_default: pwm1_default {
group1 {
psels = <NRF_PSEL(PWM_OUT0, 0, 13)>; /* P0.13 */
Expand All @@ -34,14 +48,14 @@
low-power-enable;
};
};

pdm0_default: pdm0_default {
group1 {
psels = <NRF_PSEL(PDM_CLK, 1, 12)>,
<NRF_PSEL(PDM_DIN, 1, 11)>;
};
};

i2c2_default: i2c2_default {
group1 {
psels = <NRF_PSEL(TWIM_SDA, 1, 14)>,
Expand All @@ -55,6 +69,52 @@
low-power-enable;
};
};
i2c3_default: i2c3_default {
group1 {
psels = <NRF_PSEL(TWIM_SDA, 1, 13)>,
<NRF_PSEL(TWIM_SCL, 1, 7)>;
bias-pull-up;
};
};
i2c3_sleep: i2c3_sleep {
group1 {
psels = <NRF_PSEL(TWIM_SDA, 1, 13)>,
<NRF_PSEL(TWIM_SCL, 1, 7)>;
low-power-enable;
};
};
i2c1_default: i2c1_default {
group1 {
psels = <NRF_PSEL(TWIM_SDA, 1, 2)>,
<NRF_PSEL(TWIM_SCL, 1, 3)>;
bias-pull-up;
};
};
i2c1_sleep: i2c1_sleep {
group1 {
psels = <NRF_PSEL(TWIM_SDA, 1, 2)>,
<NRF_PSEL(TWIM_SCL, 1, 3)>;
low-power-enable;
};
};
i2s0_default: i2s0_default {
group1 {
psels = <NRF_PSEL(I2S_SDIN, 1, 9)>, /* P1.09: Serial Data Input (from I2S microphones) */
<NRF_PSEL(I2S_SDOUT, 1, 10)>, /* P1.10: Serial Data Output (to I2S headphones) */
<NRF_PSEL(I2S_SCK_M, 1, 8)>, /* P1.08: Bit Clock Output (Master) */
<NRF_PSEL(I2S_LRCK_M, 1, 6)>; /* P1.06: Word Select Output (Master) */
};
};

i2s0_sleep: i2s0_sleep {
group1 {
psels = <NRF_PSEL(I2S_SDIN, 1, 9)>, /* P1.09: Serial Data Input */
<NRF_PSEL(I2S_SDOUT, 1, 10)>, /* P1.10: Serial Data Output */
<NRF_PSEL(I2S_SCK_M, 1, 8)>, /* P1.08: Bit Clock Output */
<NRF_PSEL(I2S_LRCK_M, 1, 6)>; /* P1.06: Word Select Output */
low-power-enable;
};
};
};

/* Disable SPI3 (8MHz limited) */
Expand All @@ -77,14 +137,14 @@
spi-max-frequency = <32000000>;

/* CS pins moved to P1.04 and P1.05 to avoid Arduino connector conflicts */
left_cs-gpios = <&gpio1 4 GPIO_ACTIVE_HIGH>; /* P1.04 - avoid conflicts */
left_cs-gpios = <&gpio1 4 GPIO_ACTIVE_HIGH>; /* P1.04 - avoid conflicts */
right_cs-gpios = <&gpio1 5 GPIO_ACTIVE_HIGH>; /* P1.05 - avoid conflicts */

/* Power enables and reset */
v0_9-gpios = <&gpio0 5 GPIO_ACTIVE_HIGH>; /* P0.05 */
v1_8-gpios = <&gpio0 6 GPIO_ACTIVE_HIGH>; /* P0.06 */
vcom-gpios = <&gpio0 7 GPIO_ACTIVE_HIGH>; /* P0.07 */
reset-gpios = <&gpio1 1 GPIO_ACTIVE_HIGH>; /* P1.01 */
v0_9-gpios = <&gpio0 5 GPIO_ACTIVE_HIGH>; /* P0.05 */
v1_8-gpios = <&gpio0 6 GPIO_ACTIVE_HIGH>; /* P0.06 */
vcom-gpios = <&gpio0 7 GPIO_ACTIVE_HIGH>; /* P0.07 */
reset-gpios = <&gpio1 1 GPIO_ACTIVE_HIGH>; /* P1.01 */

width = <640>;
height = <480>;
Expand Down Expand Up @@ -117,10 +177,10 @@
pinctrl-names = "default", "sleep";
clock-frequency = <I2C_BITRATE_FAST_PLUS>;
zephyr,concat-buf-size = <4096>;

ssd1306: ssd1306@3c {
compatible = "solomon,ssd1306fb";
reg = <0x3c>;
compatible = "solomon,ssd1306fb";
reg = <0x3c>;
width = <128>;
height = <64>;
segment-offset = <0>;
Expand All @@ -132,4 +192,64 @@
segment-remap;
status = "disabled"; // Disable SSD1306 for HLS12VGA testing
};
};
};

/* I2S Master Configuration - nRF5340 as master, generating clocks for I2S microphones */
&i2s0 {
compatible = "nordic,nrf-i2s";
status = "okay";
pinctrl-0 = <&i2s0_default>;
pinctrl-1 = <&i2s0_sleep>;
pinctrl-names = "default", "sleep";
};

zephyr_udc0: &usbd {
compatible = "nordic,nrf-usbd";
status = "okay";

cdc_acm_uart0: cdc_acm_uart0 {
compatible = "zephyr,cdc-acm-uart";
};
};

/* I2C1 for GX8002 communication (P1.02 SDA, P1.03 SCL) */
&i2c1 {
compatible = "nordic,nrf-twim";
status = "okay";
pinctrl-0 = <&i2c1_default>;
pinctrl-1 = <&i2c1_sleep>;
pinctrl-names = "default", "sleep";
};
&i2c3 {
compatible = "nordic,nrf-twim";
status = "okay";
pinctrl-0 = <&i2c3_default>;
pinctrl-1 = <&i2c3_sleep>;
pinctrl-names = "default", "sleep";
};
&uart0_sleep {
group1 {
psels = <NRF_PSEL(UART_TX, 0, 20)>,
<NRF_PSEL(UART_RX, 0, 22)>,
<NRF_PSEL(UART_RTS, 0, 19)>;
};
};


&led0 {
status = "disabled";
};

&led1 {
status = "disabled";
};
&led2 {
status = "disabled";
};

&led3 {
status = "disabled";
};
// &uicr {
// nfct-pins-as-gpios;
// };
32 changes: 19 additions & 13 deletions mcu_client/nrf5340_ble_simulator/prj.conf
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Original file line number Diff line number Diff line change
Expand Up @@ -63,15 +63,21 @@ CONFIG_PWM=y
CONFIG_PWM_LOG_LEVEL_DBG=y

CONFIG_SYSTEM_WORKQUEUE_STACK_SIZE=2048
CONFIG_MAIN_STACK_SIZE=4096

# Config logger
CONFIG_LOG=y
CONFIG_USE_SEGGER_RTT=n
CONFIG_LOG_BACKEND_RTT=n
CONFIG_USE_SEGGER_RTT=y
# CONFIG_LOG_BACKEND_RTT=y
CONFIG_LOG_BACKEND_UART=n
CONFIG_LOG_PRINTK=n
CONFIG_LOG_PRINTK=y
# CONFIG_LOG_DEFAULT_LEVEL=0
# Configure log filtering - ensure printk goes to console
CONFIG_LOG_RUNTIME_FILTERING=y
# CONFIG_SEGGER_RTT_BUFFER_SIZE_UP=4096
CONFIG_LOG_BUFFER_SIZE=8192
CONFIG_LOG_MODE_IMMEDIATE=n
CONFIG_LOG_MODE_DEFERRED=y

CONFIG_ASSERT=y

Expand Down Expand Up @@ -125,7 +131,7 @@ CONFIG_LV_FONT_FMT_TXT_LARGE=y
CONFIG_LV_TXT_ENC_UTF8=y

# Enable only essential Chinese CJK font (14px sufficient for SSD1306)
CONFIG_LV_FONT_SIMSUN_14_CJK=y
# CONFIG_LV_FONT_SIMSUN_14_CJK=y
# CONFIG_LV_FONT_SIMSUN_16_CJK=y # Disabled to save ~70KB

# International fonts disabled to save memory
Expand Down Expand Up @@ -162,13 +168,6 @@ CONFIG_USER_STEREO_1RX_L_1RX_R=y
CONFIG_BT_USER_PHY_UPDATE=y
CONFIG_BT_USER_DATA_LEN_UPDATE=y

# CONFIG_SEGGER_RTT_BUFFER_SIZE_UP=4096
CONFIG_LOG_BUFFER_SIZE=8192
CONFIG_LOG_MODE_IMMEDIATE=n
CONFIG_LOG_MODE_DEFERRED=y



CONFIG_SSD1306=y
CONFIG_I2C=y
# Additional I2C and SSD1306 support
Expand All @@ -186,8 +185,15 @@ CONFIG_TFM_LOG_LEVEL_SILENCE=y
CONFIG_SHELL=y
CONFIG_LOG_CMDS=y
CONFIG_SHELL_BACKEND_SERIAL=y
CONFIG_SHELL_BACKEND_RTT=y
CONFIG_SHELL_PROMPT_UART="nrf5340:~$ "
CONFIG_SHELL_PROMPT_RTT="nrf5340:~$ "
CONFIG_SHELL_CMD_BUFF_SIZE=256
CONFIG_SHELL_PRINTF_BUFF_SIZE=64
CONFIG_SHELL_BACKEND_SERIAL_TX_RING_BUFFER_SIZE=4096
CONFIG_SHELL_STACK_SIZE=8192
CONFIG_SHELL_BACKEND_SERIAL_TX_RING_BUFFER_SIZE=512
CONFIG_SHELL_STACK_SIZE=8192
CONFIG_SHELL_BACKEND_SERIAL_LOG_MESSAGE_QUEUE_SIZE=2048


CONFIG_I2C_SHELL=y
CONFIG_SENSOR_SHELL=y
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