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7 changed files with 55 additions and 23166 deletions
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9516
hardware/sch_gat_nametag_sc8_botbrd_REV3_20241027.pdf
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13548
hardware/sch_gat_nametag_sc8_topbrd_REV4_20241027.pdf
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22
nametag8_CH592/user/hw/aw20xxx.c
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@ -69,28 +69,27 @@ void aw20x_init(struct AW20x *aw, uint8_t addr, uint8_t cols, uint8_t rows, uint
aw->config = imax & AW20X_CONF_IMAX_MASK;
// wake up (and set page to config page)
aw20x_set_sleep(aw, 0);
aw20x_sleep(aw, 0);
// enabled columns
aw_buf[0] = cols - 1;
while (AW20X_I2C_busy());
AW20X_I2C_writereg(aw->addr, AW20X_REG_SIZE, aw_buf, 1);
// general config
aw_buf[0] = imax & AW20X_CONF_IMAX_MASK;
while (AW20X_I2C_busy());
AW20X_I2C_writereg(aw->addr, AW20X_REG_GCCR, aw_buf, 1);
while (AW20X_I2C_busy());
}
void aw20x_set_sleep(struct AW20x *aw, uint8_t sleep)
void aw20x_sleep(struct AW20x *aw, uint8_t sleep)
{
// make sure we're on the config page
AW20X_SET_PAGE(AW20X_PAGE0_CONFIG);
aw_buf[0] = sleep ? AW20X_SLPCR_SLEEP : 0;
// don't touch the buffer until we are allowed
while (AW20X_I2C_busy());
// send sleep bit
while (AW20X_I2C_busy());
aw_buf[0] = sleep ? AW20X_SLPCR_SLEEP : 0;
AW20X_I2C_writereg(aw->addr, AW20X_REG_SLPCR, aw_buf, 1);
// set state
@ -103,16 +102,9 @@ void aw20x_set_sleep(struct AW20x *aw, uint8_t sleep)
void aw20x_set_imax(struct AW20x *aw, uint8_t imax)
{
// make sure we're on the config page
AW20X_SET_PAGE(AW20X_PAGE0_CONFIG);
aw_buf[0] = imax & AW20X_CONF_IMAX_MASK;
// send imax
while (AW20X_I2C_busy());
AW20X_I2C_writereg(aw->addr, AW20X_REG_GCCR, aw_buf, 1);
aw->config = imax & AW20X_CONF_IMAX_MASK;
// todo: implement
}
/*

3
nametag8_CH592/user/hw/aw20xxx.h
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@ -181,8 +181,7 @@ typedef struct AW20x {
void aw20x_init(struct AW20x *aw, uint8_t addr, uint8_t cols, uint8_t rows, uint8_t imax);
void aw20x_set_sleep(struct AW20x *aw, uint8_t sleep);
void aw20x_set_imax(struct AW20x *aw, uint8_t imax);
void aw20x_sleep(struct AW20x *aw, uint8_t sleep);
void aw20x_set_fade(struct AW20x *aw);
void aw20x_set_dim_global(struct AW20x *aw, uint8_t dim);

10
nametag8_CH592/user/led/rgbled.c
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@ -159,13 +159,3 @@ void rgbled_runprog(uint8_t tick_ctr)
led_matrix_needs_update = 1;
}
}
void rgbled_set_imax_normal()
{
aw20x_set_imax(&awled, RGBLED_BRT_STANDARD);
}
void rgbled_set_imax_dim()
{
aw20x_set_imax(&awled, RGBLED_BRT_DIMMED);
}

18
nametag8_CH592/user/led/rgbled.h
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@ -22,8 +22,11 @@
#define RGBLED_COUNT 12
#define RGBLED_BRT_STANDARD AW20X_IMAX_13_3MA
#define RGBLED_BRT_DIMMED AW20X_IMAX_3_3MA
#define RGB_STR_UNUSED rgb_str_unused
#define RGB_STR_RESERVED rgb_str_reserved
#define RGB_STR_INCREMENT rgb_str_increment
#define RGB_STR_DELAY rgb_str_delay
#define RGB_STR_BRIGHTNESS rgb_str_brightness
@ -35,20 +38,12 @@ typedef struct LedProgram {
#define RGB_STR_UNUSED rgb_str_unused
#define RGB_STR_RESERVED rgb_str_reserved
#define RGB_STR_INCREMENT rgb_str_increment
#define RGB_STR_DELAY rgb_str_delay
#define RGB_STR_BRIGHTNESS rgb_str_brightness
extern const uint8_t rgb_str_unused[];
extern const uint8_t rgb_str_reserved[];
extern const uint8_t rgb_str_increment[];
extern const uint8_t rgb_str_delay[];
extern const uint8_t rgb_str_brightness[];
extern const uint8_t rgb_map[RGBLED_COUNT];
extern const LedProgram rgb_pgm[6];
@ -61,9 +56,6 @@ void rgbled_init();
void rgbled_send();
void rgbled_runprog(uint8_t tick_ctr);
void rgbled_set_imax_normal();
void rgbled_set_imax_dim();
#endif /* USER_LED_RGBLED_H_ */

104
nametag8_CH592/user/main.c
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@ -19,9 +19,6 @@
* - implementing USB interface (once I get time)
* - implementing BLE (maybe)
*
* todo:
* - decouple oled render routine from interrupt off time. not an issue for now...
*
*/
#include <hw/ch32sub.h>
@ -58,14 +55,6 @@
#define PROG_TICK_RATE ((32768-8192-4096) / 256) // not sure why this value can't be 32768/256
// this was checked with a stopwatch and is close enough
// this value IS FRAMERATE DEPENDENT for some reason... figure it out later
#define IDLE_SLEEP_START (1 << 0)
#define IDLE_MENU_START (1 << 1)
#define IDLE_DIM_START (1 << 2)
#define IDLE_SLEEP_READY (1 << 4)
#define IDLE_MENU_READY (1 << 5)
#define IDLE_DIM_READY (1 << 6)
const uint8_t vers[] = "241026b";
@ -79,8 +68,9 @@ uint16_t uptime_hour;
uint8_t uptime_min;
uint8_t uptime_sec;
uint32_t idle_time = 0;
uint8_t idle_flags;
uint32_t idle_time_menu;
uint32_t idle_time_still;
uint8_t idle_go_sleep;
static volatile uint8_t flags_lo = 0;
@ -146,25 +136,6 @@ void systick_init(void)
SysTick->CTLR = SysTick_CTLR_STCLK | SysTick_CTLR_STE; // enable counter in /1 mode
}
static void idle_clear()
{
if (idle_flags & IDLE_SLEEP_READY) {
// wake up things
ssd1306_set_display(1);
uconf.flags &= ~UCONF_FLAGS_LEDS_DISABLE;
rgbled_send();
}
if (idle_flags & IDLE_DIM_READY) {
rgbled_set_imax_normal();
}
idle_flags = 0;
idle_time = 0;
}
__HIGH_CODE
void oled_update_done()
{
@ -209,19 +180,15 @@ void oled_update_done()
// power saving
// todo: don't hardcode the movement values
if (accel_get_movement() > 3) {
idle_clear();
idle_go_sleep = 0;
idle_time_still = 0;
idle_time_menu = 0;
}
// start going to sleep if the option is enabled and if we've been still for enough time
if (uconf.sleep_timeout && (idle_time == uconf.sleep_timeout)) {
idle_flags |= IDLE_SLEEP_START;
}
if (uconf.menu_timeout && (idle_time == uconf.menu_timeout)) {
idle_flags |= IDLE_MENU_START;
}
if (uconf.dim_timeout && (idle_time == uconf.dim_timeout)) {
rgbled_set_imax_dim();
idle_flags |= IDLE_DIM_START | IDLE_DIM_READY;
if (uconf.sleep_timeout && (idle_time_still > uconf.sleep_timeout)) {
idle_go_sleep = 1;
}
@ -272,25 +239,7 @@ void lowprio_task() {
// todo: implement proper sleep mode that saves power
// and wakes up on interrupt, instead of this
if (idle_flags & IDLE_SLEEP_START) {
if (!(idle_flags & IDLE_SLEEP_READY)) {
idle_flags |= IDLE_SLEEP_READY;
// just entered the mode? then turn things off
ssd1306_set_display(0);
uconf.flags |= UCONF_FLAGS_LEDS_DISABLE;
rgbled_send();
} else {
// check to see if we should wake
if (accel_get_movement() > 3) {
idle_clear();
}
}
}
// run normal program
else {
if (!idle_go_sleep) {
// temporary: re-send sub interrupts, sub button holds, enable rgb_hwen
if (flags_lo & FLAG_CH32V_RESEND_CONF) {
flags_lo &= ~FLAG_CH32V_RESEND_CONF;
@ -352,6 +301,36 @@ void lowprio_task() {
// now run a program
rgbled_runprog(st_tick >> 2);
}
} else {
switch (idle_go_sleep) {
case 1: {
idle_go_sleep++;
// just entered the mode? then turn things off
ssd1306_set_display(0);
uconf.flags |= UCONF_FLAGS_LEDS_DISABLE;
rgbled_send();
break;
}
default: {
// check to see if we should wake
if (accel_get_movement() > 3) {
idle_go_sleep = 0;
idle_time_still = 0;
idle_time_menu = 0;
// wake up things
ssd1306_set_display(1);
uconf.flags &= ~UCONF_FLAGS_LEDS_DISABLE;
rgbled_send();
}
break;
}
}
}
// re-enable IRQs
@ -426,7 +405,8 @@ void RTC_IRQHandler(void)
flags_lo |= FLAG_CH32V_RESEND_CONF;
}
idle_time++;
idle_time_still++;
idle_time_menu++;
}
oled_tick++;