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-rw-r--r--keyboards/handwired/onekey/elite_c/config.h3
-rw-r--r--keyboards/handwired/onekey/keymaps/chibios_waiting_test/config.h12
-rw-r--r--keyboards/handwired/onekey/keymaps/chibios_waiting_test/keymap.c47
-rw-r--r--keyboards/handwired/onekey/promicro/config.h3
-rw-r--r--keyboards/handwired/onekey/rp2040/config.h9
-rw-r--r--keyboards/handwired/onekey/teensy_2/config.h3
-rw-r--r--keyboards/handwired/onekey/teensy_2pp/config.h3
-rw-r--r--keyboards/planck/rev6_drop/matrix.c25
-rw-r--r--keyboards/preonic/rev3_drop/matrix.c25
-rw-r--r--platforms/chibios/_wait.h5
-rw-r--r--platforms/chibios/bootloaders/rp2040.c5
-rw-r--r--platforms/chibios/chibios_config.h12
-rw-r--r--platforms/chibios/drivers/serial.c3
-rw-r--r--platforms/chibios/drivers/vendor/RP/RP2040/serial_vendor.c2
14 files changed, 126 insertions, 31 deletions
diff --git a/keyboards/handwired/onekey/elite_c/config.h b/keyboards/handwired/onekey/elite_c/config.h
index f495a1c38b..a3f63983fe 100644
--- a/keyboards/handwired/onekey/elite_c/config.h
+++ b/keyboards/handwired/onekey/elite_c/config.h
@@ -30,3 +30,6 @@
#define RGB_CI_PIN B1
#define ADC_PIN F6
+
+#define QMK_WAITING_TEST_BUSY_PIN F6
+#define QMK_WAITING_TEST_YIELD_PIN F7
diff --git a/keyboards/handwired/onekey/keymaps/chibios_waiting_test/config.h b/keyboards/handwired/onekey/keymaps/chibios_waiting_test/config.h
new file mode 100644
index 0000000000..0c75fa3044
--- /dev/null
+++ b/keyboards/handwired/onekey/keymaps/chibios_waiting_test/config.h
@@ -0,0 +1,12 @@
+// Copyright 2022 Stefan Kerkmann
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#if !defined(QMK_WAITING_TEST_BUSY_PIN)
+# define QMK_WAITING_TEST_BUSY_PIN A8
+#endif
+
+#if !defined(QMK_WAITING_TEST_YIELD_PIN)
+# define QMK_WAITING_TEST_YIELD_PIN A9
+#endif
diff --git a/keyboards/handwired/onekey/keymaps/chibios_waiting_test/keymap.c b/keyboards/handwired/onekey/keymaps/chibios_waiting_test/keymap.c
new file mode 100644
index 0000000000..ecf67d3b3c
--- /dev/null
+++ b/keyboards/handwired/onekey/keymaps/chibios_waiting_test/keymap.c
@@ -0,0 +1,47 @@
+// Copyright 2022 Stefan Kerkmann
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include QMK_KEYBOARD_H
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {LAYOUT_ortho_1x1(KC_A)};
+
+#if defined(__AVR__)
+# pragma message "AVR uses polled waiting by default, running theses tests will not show any difference"
+static inline void chThdSleepMicroseconds(uint32_t us) {
+ wait_us(us);
+}
+#endif
+
+void keyboard_post_init_user(void) {
+ setPinOutput(QMK_WAITING_TEST_BUSY_PIN);
+ setPinOutput(QMK_WAITING_TEST_YIELD_PIN);
+}
+
+static inline void wait_us_polling_with_strobe(uint32_t us) {
+ writePinHigh(QMK_WAITING_TEST_BUSY_PIN);
+ wait_us(us);
+ writePinLow(QMK_WAITING_TEST_BUSY_PIN);
+}
+
+static inline void wait_us_yield_with_strobe(uint32_t us) {
+ writePinHigh(QMK_WAITING_TEST_YIELD_PIN);
+ chThdSleepMicroseconds(us);
+ writePinLow(QMK_WAITING_TEST_YIELD_PIN);
+}
+
+static const uint32_t waiting_values[] = {0, 1, 5, 10, 25, 50, 100, 150, 200, 500, 1000};
+
+void housekeeping_task_user(void) {
+ static uint32_t last_bench = 0;
+ if (timer_elapsed32(last_bench) > 500) {
+ for (int i = 0; i < (sizeof(waiting_values) / sizeof(waiting_values[0])); i++) {
+ wait_us_polling_with_strobe(waiting_values[i]);
+ wait_us(10);
+ }
+ for (int i = 0; i < (sizeof(waiting_values) / sizeof(waiting_values[0])); i++) {
+ wait_us_yield_with_strobe(waiting_values[i]);
+ wait_us(10);
+ }
+ last_bench = timer_read32();
+ }
+}
diff --git a/keyboards/handwired/onekey/promicro/config.h b/keyboards/handwired/onekey/promicro/config.h
index 9c8961d5ca..b9ab046eae 100644
--- a/keyboards/handwired/onekey/promicro/config.h
+++ b/keyboards/handwired/onekey/promicro/config.h
@@ -30,3 +30,6 @@
#define RGB_CI_PIN B1
#define ADC_PIN F6
+
+#define QMK_WAITING_TEST_BUSY_PIN F6
+#define QMK_WAITING_TEST_YIELD_PIN F7
diff --git a/keyboards/handwired/onekey/rp2040/config.h b/keyboards/handwired/onekey/rp2040/config.h
index f5a122e91b..f4e45a8981 100644
--- a/keyboards/handwired/onekey/rp2040/config.h
+++ b/keyboards/handwired/onekey/rp2040/config.h
@@ -6,10 +6,15 @@
#include "config_common.h"
#define PRODUCT Onekey Raspberry Pi RP2040
-#define MATRIX_COL_PINS { GP4 }
-#define MATRIX_ROW_PINS { GP5 }
+#define MATRIX_COL_PINS \
+ { GP4 }
+#define MATRIX_ROW_PINS \
+ { GP5 }
#define DEBUG_MATRIX_SCAN_RATE
+#define QMK_WAITING_TEST_BUSY_PIN GP8
+#define QMK_WAITING_TEST_YIELD_PIN GP9
+
#define RP2040_BOOTLOADER_DOUBLE_TAP_RESET
#define RP2040_BOOTLOADER_DOUBLE_TAP_RESET_LED GP25
#define RP2040_BOOTLOADER_DOUBLE_TAP_RESET_TIMEOUT 500U
diff --git a/keyboards/handwired/onekey/teensy_2/config.h b/keyboards/handwired/onekey/teensy_2/config.h
index b83262ef05..437c597f29 100644
--- a/keyboards/handwired/onekey/teensy_2/config.h
+++ b/keyboards/handwired/onekey/teensy_2/config.h
@@ -29,3 +29,6 @@
#define RGB_DI_PIN F6
#define ADC_PIN F6
+
+#define QMK_WAITING_TEST_BUSY_PIN F6
+#define QMK_WAITING_TEST_YIELD_PIN F7
diff --git a/keyboards/handwired/onekey/teensy_2pp/config.h b/keyboards/handwired/onekey/teensy_2pp/config.h
index 886ad70cbf..691dddfd1a 100644
--- a/keyboards/handwired/onekey/teensy_2pp/config.h
+++ b/keyboards/handwired/onekey/teensy_2pp/config.h
@@ -29,3 +29,6 @@
#define RGB_DI_PIN F6
#define ADC_PIN F6
+
+#define QMK_WAITING_TEST_BUSY_PIN F6
+#define QMK_WAITING_TEST_YIELD_PIN F7
diff --git a/keyboards/planck/rev6_drop/matrix.c b/keyboards/planck/rev6_drop/matrix.c
index 49e115d029..d10d94dcf8 100644
--- a/keyboards/planck/rev6_drop/matrix.c
+++ b/keyboards/planck/rev6_drop/matrix.c
@@ -15,14 +15,7 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
-#include <stdint.h>
-#include <stdbool.h>
-#include <string.h>
-#include "hal.h"
-#include "timer.h"
-#include "wait.h"
-#include "debug.h"
-#include "matrix.h"
+#include "quantum.h"
/*
* col: { B11, B10, B2, B1, A7, B0 }
@@ -38,9 +31,13 @@ __attribute__((weak)) void matrix_init_user(void) {}
__attribute__((weak)) void matrix_scan_user(void) {}
-__attribute__((weak)) void matrix_init_kb(void) { matrix_init_user(); }
+__attribute__((weak)) void matrix_init_kb(void) {
+ matrix_init_user();
+}
-__attribute__((weak)) void matrix_scan_kb(void) { matrix_scan_user(); }
+__attribute__((weak)) void matrix_scan_kb(void) {
+ matrix_scan_user();
+}
void matrix_init(void) {
dprintf("matrix init\n");
@@ -146,9 +143,13 @@ uint8_t matrix_scan(void) {
return 1;
}
-bool matrix_is_on(uint8_t row, uint8_t col) { return (matrix[row] & (1 << col)); }
+bool matrix_is_on(uint8_t row, uint8_t col) {
+ return (matrix[row] & (1 << col));
+}
-matrix_row_t matrix_get_row(uint8_t row) { return matrix[row]; }
+matrix_row_t matrix_get_row(uint8_t row) {
+ return matrix[row];
+}
void matrix_print(void) {
dprintf("\nr/c 01234567\n");
diff --git a/keyboards/preonic/rev3_drop/matrix.c b/keyboards/preonic/rev3_drop/matrix.c
index 07171a39e9..82214e03d9 100644
--- a/keyboards/preonic/rev3_drop/matrix.c
+++ b/keyboards/preonic/rev3_drop/matrix.c
@@ -15,14 +15,7 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
-#include <stdint.h>
-#include <stdbool.h>
-#include <string.h>
-#include "hal.h"
-#include "timer.h"
-#include "wait.h"
-#include "debug.h"
-#include "matrix.h"
+#include "quantum.h"
typedef uint16_t matrix_col_t;
@@ -40,9 +33,13 @@ __attribute__((weak)) void matrix_init_user(void) {}
__attribute__((weak)) void matrix_scan_user(void) {}
-__attribute__((weak)) void matrix_init_kb(void) { matrix_init_user(); }
+__attribute__((weak)) void matrix_init_kb(void) {
+ matrix_init_user();
+}
-__attribute__((weak)) void matrix_scan_kb(void) { matrix_scan_user(); }
+__attribute__((weak)) void matrix_scan_kb(void) {
+ matrix_scan_user();
+}
void matrix_init(void) {
dprintf("matrix init\n");
@@ -150,9 +147,13 @@ uint8_t matrix_scan(void) {
return 1;
}
-bool matrix_is_on(uint8_t row, uint8_t col) { return (matrix[row] & (1 << col)); }
+bool matrix_is_on(uint8_t row, uint8_t col) {
+ return (matrix[row] & (1 << col));
+}
-matrix_row_t matrix_get_row(uint8_t row) { return matrix[row]; }
+matrix_row_t matrix_get_row(uint8_t row) {
+ return matrix[row];
+}
void matrix_print(void) {
dprintf("\nr/c 01234567\n");
diff --git a/platforms/chibios/_wait.h b/platforms/chibios/_wait.h
index 2f36c64a2e..21cdffe11a 100644
--- a/platforms/chibios/_wait.h
+++ b/platforms/chibios/_wait.h
@@ -30,6 +30,11 @@
#ifdef WAIT_US_TIMER
void wait_us(uint16_t duration);
+#elif PORT_SUPPORTS_RT == TRUE
+# define wait_us(us) \
+ do { \
+ chSysPolledDelayX(US2RTC(REALTIME_COUNTER_CLOCK, us)); \
+ } while (0)
#else
# define wait_us(us) \
do { \
diff --git a/platforms/chibios/bootloaders/rp2040.c b/platforms/chibios/bootloaders/rp2040.c
index 13a54036ef..bedc00f32e 100644
--- a/platforms/chibios/bootloaders/rp2040.c
+++ b/platforms/chibios/bootloaders/rp2040.c
@@ -43,9 +43,8 @@ void __late_init(void) {
if (magic_location != magic_token) {
magic_location = magic_token;
// ChibiOS is not initialized at this point, so sleeping is only
- // possible via busy waiting. The internal timer peripheral is running
- // at this point with a precision of 1us.
- chSysPolledDelayX(MS2RTC(1 * MHZ, RP2040_BOOTLOADER_DOUBLE_TAP_RESET_TIMEOUT));
+ // possible via busy waiting.
+ wait_us(RP2040_BOOTLOADER_DOUBLE_TAP_RESET_TIMEOUT * 1000U);
magic_location = 0;
return;
}
diff --git a/platforms/chibios/chibios_config.h b/platforms/chibios/chibios_config.h
index e5aa8e3d05..c7a3a98fb0 100644
--- a/platforms/chibios/chibios_config.h
+++ b/platforms/chibios/chibios_config.h
@@ -21,6 +21,9 @@
#if defined(MCU_RP)
# define CPU_CLOCK RP_CORE_CLK
+// ChibiOS uses the RP2040 timer peripheral as its real time counter, this timer
+// is monotonic and running at 1MHz.
+# define REALTIME_COUNTER_CLOCK 1000000
# define USE_GPIOV1
# define PAL_OUTPUT_TYPE_OPENDRAIN _Static_assert(0, "RP2040 has no Open Drain GPIO configuration, setting this is not possible");
@@ -102,6 +105,11 @@
# endif
#endif
+#if defined(MCU_MIMXRT1062)
+# include "clock_config.h"
+# define CPU_CLOCK BOARD_BOOTCLOCKRUN_CORE_CLOCK
+#endif
+
#if defined(HT32)
# define CPU_CLOCK HT32_CK_SYS_FREQUENCY
# define PAL_MODE_ALTERNATE PAL_HT32_MODE_AF
@@ -109,3 +117,7 @@
# define PAL_OUTPUT_TYPE_PUSHPULL PAL_HT32_MODE_DIR
# define PAL_OUTPUT_SPEED_HIGHEST 0
#endif
+
+#if !defined(REALTIME_COUNTER_CLOCK)
+# define REALTIME_COUNTER_CLOCK CPU_CLOCK
+#endif
diff --git a/platforms/chibios/drivers/serial.c b/platforms/chibios/drivers/serial.c
index 3fae5cd3a4..0dd8e71ae8 100644
--- a/platforms/chibios/drivers/serial.c
+++ b/platforms/chibios/drivers/serial.c
@@ -20,7 +20,8 @@
# error "chSysPolledDelayX method not supported on this platform"
#else
# undef wait_us
-# define wait_us(x) chSysPolledDelayX(US2RTC(CPU_CLOCK, x))
+// Force usage of polled waiting - in case WAIT_US_TIMER is activated
+# define wait_us(us) chSysPolledDelayX(US2RTC(REALTIME_COUNTER_CLOCK, us))
#endif
#ifndef SELECT_SOFT_SERIAL_SPEED
diff --git a/platforms/chibios/drivers/vendor/RP/RP2040/serial_vendor.c b/platforms/chibios/drivers/vendor/RP/RP2040/serial_vendor.c
index d933dc1f5d..338146dadd 100644
--- a/platforms/chibios/drivers/vendor/RP/RP2040/serial_vendor.c
+++ b/platforms/chibios/drivers/vendor/RP/RP2040/serial_vendor.c
@@ -152,7 +152,7 @@ static inline void enter_rx_state(void) {
}
// Wait for ~11 bits, 1 start bit + 8 data bits + 1 stop bit + 1 bit
// headroom.
- chSysPolledDelayX(US2RTC(1 * MHZ, (1000000U * 11 / SERIAL_USART_SPEED)));
+ wait_us(1000000U * 11U / SERIAL_USART_SPEED);
// Disable tx state machine to not interfere with our tx pin manipulation
pio_sm_set_enabled(pio, tx_state_machine, false);
gpio_set_drive_strength(SERIAL_USART_TX_PIN, GPIO_DRIVE_STRENGTH_2MA);
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-22 13:37:23 +0000