X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=blobdiff_plain;f=src%2Fdrivers%2Fao_pca9922.c;h=6d1b5fae6b6267d1a6457d3066490888d72e8084;hp=dc006f55eaf47311a3a1025b821b0cb5f2e3c522;hb=135abf0e7c5ceb5738a0b5f68fe2be4b7abdae5e;hpb=bd02349111ae0f39b320e6a10a330051ddc39fdf diff --git a/src/drivers/ao_pca9922.c b/src/drivers/ao_pca9922.c index dc006f55..6d1b5fae 100644 --- a/src/drivers/ao_pca9922.c +++ b/src/drivers/ao_pca9922.c @@ -30,9 +30,12 @@ ao_led_apply(void) /* Don't try the SPI bus during initialization */ if (!ao_cur_task) return; - ao_spi_get_bit(AO_PCA9922_CS_PORT, AO_PCA9922_CS_PIN, AO_PCA9922_CS, AO_PCA9922_SPI_BUS, AO_SPI_SPEED_FAST); + ao_spi_get(AO_PCA9922_SPI_BUS); + ao_spi_set_speed(AO_PCA9922_SPI_BUS,AO_SPI_SPEED_FAST); + AO_PCA9922_CS = 1; ao_spi_send(&ao_led_state, 1, AO_PCA9922_SPI_BUS); - ao_spi_put_bit(AO_PCA9922_CS_PORT, AO_PCA9922_CS_PIN, AO_PCA9922_CS, AO_PCA9922_SPI_BUS); + AO_PCA9922_CS = 0; + ao_spi_put(AO_PCA9922_SPI_BUS); } void @@ -56,6 +59,31 @@ ao_led_set(uint8_t colors) ao_led_apply(); } +void +ao_led_set_mask(uint8_t colors, uint8_t mask) +{ + ao_led_state = (ao_led_state & ~mask) | (colors & mask); + ao_led_apply(); +} + +#define LED_TEST 1 +#if LED_TEST +static void +ao_led_test(void) +{ + ao_cmd_hexbyte(); + if (ao_cmd_status != ao_cmd_success) + return; + ao_led_set(ao_cmd_lex_i); + printf("LEDs set to %02x\n", ao_cmd_lex_i); +} + +static const struct ao_cmds ao_led_cmds[] = { + { ao_led_test, "l \0Set LEDs to " }, + { 0, NULL } +}; +#endif + void ao_led_toggle(uint8_t colors) { @@ -74,5 +102,9 @@ ao_led_for(uint8_t colors, uint16_t ticks) __reentrant void ao_led_init(uint8_t enable) { + (void) enable; ao_enable_output(AO_PCA9922_CS_PORT, AO_PCA9922_CS_PIN, AO_PCA9922_CS, 1); +#if LED_TEST + ao_cmd_register(&ao_led_cmds[0]); +#endif }