embassy/embassy-macros/src/chip/nrf.rs

use crate::path::ModulePrefix;
use proc_macro2::TokenStream;
use quote::quote;

pub fn generate(embassy_prefix: &ModulePrefix, config: syn::Expr) -> TokenStream {
    let embassy_nrf_path = embassy_prefix.append("embassy_nrf").path();

    quote!(
        let p = #embassy_nrf_path::init(#config);
    )
}
Add embassy_prefix attribute parameter to task and main macros This allows crates depending on embassy that wants to use a different module path to do so for the 'task' and 'main' macros, by passing the parameter 'embassy_prefix'. The prefix defaults to '::', which will retain the existing behavior. 2021-04-14 09:25:10 +02:00			`use crate::path::ModulePrefix;`
nrf: add main macro support 2021-03-29 02:47:10 +02:00			`use proc_macro2::TokenStream;`
Pass config directly to chip specific configure function This removes the need to duplicate the configuration for each individual chip, but will instead pass on the configuration specified in the config attribute. Update nrf, stm32, rp macros with passing the config to a per-chip configure function which assumes the appropriate configuration to be passed to it. To demonstrate this feature, the stm32l0xx clock setup and RTC is added which exposes clock configuration different from stm32f4xx (and has a different set of timers and HAL APIs). 2021-04-20 16:33:47 +02:00			`use quote::quote;`
nrf: add main macro support 2021-03-29 02:47:10 +02:00
Pass config directly to chip specific configure function This removes the need to duplicate the configuration for each individual chip, but will instead pass on the configuration specified in the config attribute. Update nrf, stm32, rp macros with passing the config to a per-chip configure function which assumes the appropriate configuration to be passed to it. To demonstrate this feature, the stm32l0xx clock setup and RTC is added which exposes clock configuration different from stm32f4xx (and has a different set of timers and HAL APIs). 2021-04-20 16:33:47 +02:00			`pub fn generate(embassy_prefix: &ModulePrefix, config: syn::Expr) -> TokenStream {`
			`let embassy_nrf_path = embassy_prefix.append("embassy_nrf").path();`
Add embassy_prefix attribute parameter to task and main macros This allows crates depending on embassy that wants to use a different module path to do so for the 'task' and 'main' macros, by passing the parameter 'embassy_prefix'. The prefix defaults to '::', which will retain the existing behavior. 2021-04-14 09:25:10 +02:00
nrf: add main macro support 2021-03-29 02:47:10 +02:00			`quote!(`
Add `init` fn. Initializes hw and returns Peripherals. 2021-05-12 01:57:01 +02:00			`let p = #embassy_nrf_path::init(#config);`
nrf: add main macro support 2021-03-29 02:47:10 +02:00			`)`
			`}`